31988250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{677}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 101537280

約数和(自身を除く): 69549030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 677, 750, 875, 945, 1050, 1125, 1350, 1354, 1575, 1750, 1890, 2031, 2250, 2625, 3150, 3375, 3385, 4062, 4725, 4739, 5250, 6093, 6750, 6770, 7875, 9450, 9478, 10155, 12186, 14217, 15750, 16925, 18279, 20310, 23625, 23695, 28434, 30465, 33850, 36558, 42651, 47250, 47390, 50775, 60930, 71085, 84625, 85302, 91395, 101550, 118475, 127953, 142170, 152325, 169250, 182790, 213255, 236950, 253875, 255906, 304650, 355425, 426510, 456975, 507750, 592375, 639765, 710850, 761625, 913950, 1066275, 1184750, 1279530, 1523250, 1777125, 2132550, 2284875, 3198825, 3554250, 4569750, 5331375, 6397650, 10662750, 15994125, 31988250]

約数ペア:

[(1, 31988250), (2, 15994125), (3, 10662750), (5, 6397650), (6, 5331375), (7, 4569750), (9, 3554250), (10, 3198825), (14, 2284875), (15, 2132550), (18, 1777125), (21, 1523250), (25, 1279530), (27, 1184750), (30, 1066275), (35, 913950), (42, 761625), (45, 710850), (50, 639765), (54, 592375), (63, 507750), (70, 456975), (75, 426510), (90, 355425), (105, 304650), (125, 255906), (126, 253875), (135, 236950), (150, 213255), (175, 182790), (189, 169250), (210, 152325), (225, 142170), (250, 127953), (270, 118475), (315, 101550), (350, 91395), (375, 85302), (378, 84625), (450, 71085), (525, 60930), (630, 50775), (675, 47390), (677, 47250), (750, 42651), (875, 36558), (945, 33850), (1050, 30465), (1125, 28434), (1350, 23695), (1354, 23625), (1575, 20310), (1750, 18279), (1890, 16925), (2031, 15750), (2250, 14217), (2625, 12186), (3150, 10155), (3375, 9478), (3385, 9450), (4062, 7875), (4725, 6770), (4739, 6750), (5250, 6093)]