189702900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 627006744

約数和(自身を除く): 437303844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 53, 60, 75, 82, 90, 97, 100, 106, 123, 150, 159, 164, 180, 194, 205, 212, 225, 246, 265, 291, 300, 318, 369, 388, 410, 450, 477, 485, 492, 530, 582, 615, 636, 738, 795, 820, 873, 900, 954, 970, 1025, 1060, 1164, 1230, 1325, 1455, 1476, 1590, 1746, 1845, 1908, 1940, 2050, 2173, 2385, 2425, 2460, 2650, 2910, 3075, 3180, 3492, 3690, 3975, 3977, 4100, 4346, 4365, 4770, 4850, 5141, 5300, 5820, 6150, 6519, 7275, 7380, 7950, 7954, 8692, 8730, 9225, 9540, 9700, 10282, 10865, 11925, 11931, 12300, 13038, 14550, 15423, 15900, 15908, 17460, 18450, 19557, 19885, 20564, 21730, 21825, 23850, 23862, 25705, 26076, 29100, 30846, 32595, 35793, 36900, 39114, 39770, 43460, 43650, 46269, 47700, 47724, 51410, 54325, 59655, 61692, 65190, 71586, 77115, 78228, 79540, 87300, 92538, 97785, 99425, 102820, 108650, 119310, 128525, 130380, 143172, 154230, 162975, 178965, 185076, 195570, 198850, 210781, 217300, 231345, 238620, 257050, 298275, 308460, 325950, 357930, 385575, 391140, 397700, 421562, 462690, 488925, 514100, 596550, 632343, 651900, 715860, 771150, 843124, 894825, 925380, 977850, 1053905, 1156725, 1193100, 1264686, 1542300, 1789650, 1897029, 1955700, 2107810, 2313450, 2529372, 3161715, 3579300, 3794058, 4215620, 4626900, 5269525, 6323430, 7588116, 9485145, 10539050, 12646860, 15808575, 18970290, 21078100, 31617150, 37940580, 47425725, 63234300, 94851450, 189702900]

約数ペア:

[(1, 189702900), (2, 94851450), (3, 63234300), (4, 47425725), (5, 37940580), (6, 31617150), (9, 21078100), (10, 18970290), (12, 15808575), (15, 12646860), (18, 10539050), (20, 9485145), (25, 7588116), (30, 6323430), (36, 5269525), (41, 4626900), (45, 4215620), (50, 3794058), (53, 3579300), (60, 3161715), (75, 2529372), (82, 2313450), (90, 2107810), (97, 1955700), (100, 1897029), (106, 1789650), (123, 1542300), (150, 1264686), (159, 1193100), (164, 1156725), (180, 1053905), (194, 977850), (205, 925380), (212, 894825), (225, 843124), (246, 771150), (265, 715860), (291, 651900), (300, 632343), (318, 596550), (369, 514100), (388, 488925), (410, 462690), (450, 421562), (477, 397700), (485, 391140), (492, 385575), (530, 357930), (582, 325950), (615, 308460), (636, 298275), (738, 257050), (795, 238620), (820, 231345), (873, 217300), (900, 210781), (954, 198850), (970, 195570), (1025, 185076), (1060, 178965), (1164, 162975), (1230, 154230), (1325, 143172), (1455, 130380), (1476, 128525), (1590, 119310), (1746, 108650), (1845, 102820), (1908, 99425), (1940, 97785), (2050, 92538), (2173, 87300), (2385, 79540), (2425, 78228), (2460, 77115), (2650, 71586), (2910, 65190), (3075, 61692), (3180, 59655), (3492, 54325), (3690, 51410), (3975, 47724), (3977, 47700), (4100, 46269), (4346, 43650), (4365, 43460), (4770, 39770), (4850, 39114), (5141, 36900), (5300, 35793), (5820, 32595), (6150, 30846), (6519, 29100), (7275, 26076), (7380, 25705), (7950, 23862), (7954, 23850), (8692, 21825), (8730, 21730), (9225, 20564), (9540, 19885), (9700, 19557), (10282, 18450), (10865, 17460), (11925, 15908), (11931, 15900), (12300, 15423), (13038, 14550)]