82537500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 251983872

約数和(自身を除く): 169446372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 124, 125, 142, 150, 155, 186, 213, 250, 284, 300, 310, 355, 372, 375, 426, 465, 500, 620, 625, 710, 750, 775, 852, 930, 1065, 1250, 1420, 1500, 1550, 1775, 1860, 1875, 2130, 2201, 2325, 2500, 3100, 3125, 3550, 3750, 3875, 4260, 4402, 4650, 5325, 6250, 6603, 7100, 7500, 7750, 8804, 8875, 9300, 9375, 10650, 11005, 11625, 12500, 13206, 15500, 17750, 18750, 19375, 21300, 22010, 23250, 26412, 26625, 33015, 35500, 37500, 38750, 44020, 44375, 46500, 53250, 55025, 58125, 66030, 77500, 88750, 96875, 106500, 110050, 116250, 132060, 133125, 165075, 177500, 193750, 220100, 221875, 232500, 266250, 275125, 290625, 330150, 387500, 443750, 532500, 550250, 581250, 660300, 665625, 825375, 887500, 1100500, 1162500, 1331250, 1375625, 1650750, 2662500, 2751250, 3301500, 4126875, 5502500, 6878125, 8253750, 13756250, 16507500, 20634375, 27512500, 41268750, 82537500]

約数ペア:

[(1, 82537500), (2, 41268750), (3, 27512500), (4, 20634375), (5, 16507500), (6, 13756250), (10, 8253750), (12, 6878125), (15, 5502500), (20, 4126875), (25, 3301500), (30, 2751250), (31, 2662500), (50, 1650750), (60, 1375625), (62, 1331250), (71, 1162500), (75, 1100500), (93, 887500), (100, 825375), (124, 665625), (125, 660300), (142, 581250), (150, 550250), (155, 532500), (186, 443750), (213, 387500), (250, 330150), (284, 290625), (300, 275125), (310, 266250), (355, 232500), (372, 221875), (375, 220100), (426, 193750), (465, 177500), (500, 165075), (620, 133125), (625, 132060), (710, 116250), (750, 110050), (775, 106500), (852, 96875), (930, 88750), (1065, 77500), (1250, 66030), (1420, 58125), (1500, 55025), (1550, 53250), (1775, 46500), (1860, 44375), (1875, 44020), (2130, 38750), (2201, 37500), (2325, 35500), (2500, 33015), (3100, 26625), (3125, 26412), (3550, 23250), (3750, 22010), (3875, 21300), (4260, 19375), (4402, 18750), (4650, 17750), (5325, 15500), (6250, 13206), (6603, 12500), (7100, 11625), (7500, 11005), (7750, 10650), (8804, 9375), (8875, 9300)]