1888660900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 5249664000

約数和(自身を除く): 3361003100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 41, 49, 50, 68, 70, 79, 82, 85, 98, 100, 119, 140, 158, 164, 170, 175, 196, 205, 238, 245, 287, 316, 340, 343, 350, 395, 410, 425, 476, 490, 553, 574, 595, 686, 697, 700, 790, 820, 833, 850, 980, 1025, 1106, 1148, 1190, 1225, 1343, 1372, 1394, 1435, 1580, 1666, 1700, 1715, 1975, 2009, 2050, 2212, 2380, 2450, 2686, 2765, 2788, 2870, 2975, 3239, 3332, 3430, 3485, 3871, 3950, 4018, 4100, 4165, 4879, 4900, 5372, 5530, 5740, 5831, 5950, 6478, 6715, 6860, 6970, 7175, 7742, 7900, 8036, 8330, 8575, 9401, 9758, 10045, 11060, 11662, 11900, 12956, 13430, 13825, 13940, 14063, 14350, 15484, 16195, 16660, 17150, 17425, 18802, 19355, 19516, 20090, 20825, 22673, 23324, 24395, 26860, 27097, 27650, 28126, 28700, 29155, 32390, 33575, 34153, 34300, 34850, 37604, 38710, 40180, 41650, 45346, 47005, 48790, 50225, 54194, 55063, 55300, 56252, 58310, 64780, 65807, 67150, 68306, 69700, 70315, 77420, 80975, 83300, 90692, 94010, 96775, 97580, 100450, 108388, 110126, 113365, 116620, 121975, 131614, 134300, 135485, 136612, 140630, 145775, 158711, 161950, 170765, 188020, 193550, 200900, 220252, 226730, 235025, 239071, 243950, 263228, 270970, 275315, 281260, 291550, 317422, 323900, 329035, 341530, 351575, 385441, 387100, 453460, 460649, 470050, 478142, 487900, 541940, 550630, 566825, 583100, 634844, 658070, 677425, 683060, 703150, 770882, 793555, 853825, 921298, 940100, 956284, 1101260, 1110977, 1133650, 1195355, 1316140, 1354850, 1376575, 1406300, 1541764, 1587110, 1645175, 1707650, 1842596, 1927205, 2221954, 2267300, 2303245, 2390710, 2698087, 2709700, 2753150, 3174220, 3290350, 3415300, 3854410, 3967775, 4443908, 4606490, 4781420, 5396174, 5506300, 5554885, 5976775, 6580700, 7708820, 7935550, 9212980, 9636025, 10792348, 11109770, 11516225, 11953550, 13490435, 15871100, 18886609, 19272050, 22219540, 23032450, 23907100, 26980870, 27774425, 37773218, 38544100, 46064900, 53961740, 55548850, 67452175, 75546436, 94433045, 111097700, 134904350, 188866090, 269808700, 377732180, 472165225, 944330450, 1888660900]

約数ペア:

[(1, 1888660900), (2, 944330450), (4, 472165225), (5, 377732180), (7, 269808700), (10, 188866090), (14, 134904350), (17, 111097700), (20, 94433045), (25, 75546436), (28, 67452175), (34, 55548850), (35, 53961740), (41, 46064900), (49, 38544100), (50, 37773218), (68, 27774425), (70, 26980870), (79, 23907100), (82, 23032450), (85, 22219540), (98, 19272050), (100, 18886609), (119, 15871100), (140, 13490435), (158, 11953550), (164, 11516225), (170, 11109770), (175, 10792348), (196, 9636025), (205, 9212980), (238, 7935550), (245, 7708820), (287, 6580700), (316, 5976775), (340, 5554885), (343, 5506300), (350, 5396174), (395, 4781420), (410, 4606490), (425, 4443908), (476, 3967775), (490, 3854410), (553, 3415300), (574, 3290350), (595, 3174220), (686, 2753150), (697, 2709700), (700, 2698087), (790, 2390710), (820, 2303245), (833, 2267300), (850, 2221954), (980, 1927205), (1025, 1842596), (1106, 1707650), (1148, 1645175), (1190, 1587110), (1225, 1541764), (1343, 1406300), (1372, 1376575), (1394, 1354850), (1435, 1316140), (1580, 1195355), (1666, 1133650), (1700, 1110977), (1715, 1101260), (1975, 956284), (2009, 940100), (2050, 921298), (2212, 853825), (2380, 793555), (2450, 770882), (2686, 703150), (2765, 683060), (2788, 677425), (2870, 658070), (2975, 634844), (3239, 583100), (3332, 566825), (3430, 550630), (3485, 541940), (3871, 487900), (3950, 478142), (4018, 470050), (4100, 460649), (4165, 453460), (4879, 387100), (4900, 385441), (5372, 351575), (5530, 341530), (5740, 329035), (5831, 323900), (5950, 317422), (6478, 291550), (6715, 281260), (6860, 275315), (6970, 270970), (7175, 263228), (7742, 243950), (7900, 239071), (8036, 235025), (8330, 226730), (8575, 220252), (9401, 200900), (9758, 193550), (10045, 188020), (11060, 170765), (11662, 161950), (11900, 158711), (12956, 145775), (13430, 140630), (13825, 136612), (13940, 135485), (14063, 134300), (14350, 131614), (15484, 121975), (16195, 116620), (16660, 113365), (17150, 110126), (17425, 108388), (18802, 100450), (19355, 97580), (19516, 96775), (20090, 94010), (20825, 90692), (22673, 83300), (23324, 80975), (24395, 77420), (26860, 70315), (27097, 69700), (27650, 68306), (28126, 67150), (28700, 65807), (29155, 64780), (32390, 58310), (33575, 56252), (34153, 55300), (34300, 55063), (34850, 54194), (37604, 50225), (38710, 48790), (40180, 47005), (41650, 45346)]