31280179750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 62908410240

約数和(自身を除く): 31628230490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 113, 125, 190, 202, 226, 250, 475, 505, 565, 577, 950, 1010, 1130, 1154, 1919, 2147, 2375, 2525, 2825, 2885, 3838, 4294, 4750, 5050, 5650, 5770, 9595, 10735, 10963, 11413, 12625, 14125, 14425, 19190, 21470, 21926, 22826, 25250, 28250, 28850, 47975, 53675, 54815, 57065, 58277, 65201, 72125, 95950, 107350, 109630, 114130, 116554, 130402, 144250, 216847, 239875, 268375, 274075, 285325, 291385, 326005, 433694, 479750, 536750, 548150, 570650, 582770, 652010, 1084235, 1107263, 1238819, 1370375, 1426625, 1456925, 1630025, 2168470, 2214526, 2477638, 2740750, 2853250, 2913850, 3260050, 5421175, 5536315, 6194095, 6585301, 7284625, 8150125, 10842350, 11072630, 12388190, 13170602, 14569250, 16300250, 27105875, 27681575, 30970475, 32926505, 54211750, 55363150, 61940950, 65853010, 125120719, 138407875, 154852375, 164632525, 250241438, 276815750, 309704750, 329265050, 625603595, 823162625, 1251207190, 1646325250, 3128017975, 6256035950, 15640089875, 31280179750]

約数ペア:

[(1, 31280179750), (2, 15640089875), (5, 6256035950), (10, 3128017975), (19, 1646325250), (25, 1251207190), (38, 823162625), (50, 625603595), (95, 329265050), (101, 309704750), (113, 276815750), (125, 250241438), (190, 164632525), (202, 154852375), (226, 138407875), (250, 125120719), (475, 65853010), (505, 61940950), (565, 55363150), (577, 54211750), (950, 32926505), (1010, 30970475), (1130, 27681575), (1154, 27105875), (1919, 16300250), (2147, 14569250), (2375, 13170602), (2525, 12388190), (2825, 11072630), (2885, 10842350), (3838, 8150125), (4294, 7284625), (4750, 6585301), (5050, 6194095), (5650, 5536315), (5770, 5421175), (9595, 3260050), (10735, 2913850), (10963, 2853250), (11413, 2740750), (12625, 2477638), (14125, 2214526), (14425, 2168470), (19190, 1630025), (21470, 1456925), (21926, 1426625), (22826, 1370375), (25250, 1238819), (28250, 1107263), (28850, 1084235), (47975, 652010), (53675, 582770), (54815, 570650), (57065, 548150), (58277, 536750), (65201, 479750), (72125, 433694), (95950, 326005), (107350, 291385), (109630, 285325), (114130, 274075), (116554, 268375), (130402, 239875), (144250, 216847)]