72627750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 213767424

約数和(自身を除く): 141139674

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 169, 191, 195, 225, 234, 250, 325, 338, 375, 382, 390, 450, 507, 573, 585, 650, 750, 845, 955, 975, 1014, 1125, 1146, 1170, 1521, 1625, 1690, 1719, 1910, 1950, 2250, 2483, 2535, 2865, 2925, 3042, 3250, 3438, 4225, 4775, 4875, 4966, 5070, 5730, 5850, 7449, 7605, 8450, 8595, 9550, 9750, 12415, 12675, 14325, 14625, 14898, 15210, 17190, 21125, 22347, 23875, 24830, 25350, 28650, 29250, 32279, 37245, 38025, 42250, 42975, 44694, 47750, 62075, 63375, 64558, 71625, 74490, 76050, 85950, 96837, 111735, 124150, 126750, 143250, 161395, 186225, 190125, 193674, 214875, 223470, 290511, 310375, 322790, 372450, 380250, 429750, 484185, 558675, 581022, 620750, 806975, 931125, 968370, 1117350, 1452555, 1613950, 1862250, 2420925, 2793375, 2905110, 4034875, 4841850, 5586750, 7262775, 8069750, 12104625, 14525550, 24209250, 36313875, 72627750]

約数ペア:

[(1, 72627750), (2, 36313875), (3, 24209250), (5, 14525550), (6, 12104625), (9, 8069750), (10, 7262775), (13, 5586750), (15, 4841850), (18, 4034875), (25, 2905110), (26, 2793375), (30, 2420925), (39, 1862250), (45, 1613950), (50, 1452555), (65, 1117350), (75, 968370), (78, 931125), (90, 806975), (117, 620750), (125, 581022), (130, 558675), (150, 484185), (169, 429750), (191, 380250), (195, 372450), (225, 322790), (234, 310375), (250, 290511), (325, 223470), (338, 214875), (375, 193674), (382, 190125), (390, 186225), (450, 161395), (507, 143250), (573, 126750), (585, 124150), (650, 111735), (750, 96837), (845, 85950), (955, 76050), (975, 74490), (1014, 71625), (1125, 64558), (1146, 63375), (1170, 62075), (1521, 47750), (1625, 44694), (1690, 42975), (1719, 42250), (1910, 38025), (1950, 37245), (2250, 32279), (2483, 29250), (2535, 28650), (2865, 25350), (2925, 24830), (3042, 23875), (3250, 22347), (3438, 21125), (4225, 17190), (4775, 15210), (4875, 14898), (4966, 14625), (5070, 14325), (5730, 12675), (5850, 12415), (7449, 9750), (7605, 9550), (8450, 8595)]