7961250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 21818016

約数和(自身を除く): 13856766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 193, 250, 275, 330, 375, 386, 550, 579, 625, 750, 825, 965, 1158, 1250, 1375, 1650, 1875, 1930, 2123, 2750, 2895, 3750, 4125, 4246, 4825, 5790, 6369, 6875, 8250, 9650, 10615, 12738, 13750, 14475, 20625, 21230, 24125, 28950, 31845, 41250, 48250, 53075, 63690, 72375, 106150, 120625, 144750, 159225, 241250, 265375, 318450, 361875, 530750, 723750, 796125, 1326875, 1592250, 2653750, 3980625, 7961250]

約数ペア:

[(1, 7961250), (2, 3980625), (3, 2653750), (5, 1592250), (6, 1326875), (10, 796125), (11, 723750), (15, 530750), (22, 361875), (25, 318450), (30, 265375), (33, 241250), (50, 159225), (55, 144750), (66, 120625), (75, 106150), (110, 72375), (125, 63690), (150, 53075), (165, 48250), (193, 41250), (250, 31845), (275, 28950), (330, 24125), (375, 21230), (386, 20625), (550, 14475), (579, 13750), (625, 12738), (750, 10615), (825, 9650), (965, 8250), (1158, 6875), (1250, 6369), (1375, 5790), (1650, 4825), (1875, 4246), (1930, 4125), (2123, 3750), (2750, 2895)]