909623000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6406

約数の個数: 128

約数和(自身を含む): 2501029440

約数和(自身を除く): 1591406440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 200, 220, 250, 260, 275, 286, 325, 440, 500, 520, 550, 572, 650, 715, 1000, 1100, 1144, 1300, 1375, 1430, 1625, 2200, 2600, 2750, 2860, 3250, 3575, 5500, 5720, 6361, 6500, 7150, 11000, 12722, 13000, 14300, 17875, 25444, 28600, 31805, 35750, 50888, 63610, 69971, 71500, 82693, 127220, 139942, 143000, 159025, 165386, 254440, 279884, 318050, 330772, 349855, 413465, 559768, 636100, 661544, 699710, 795125, 826930, 909623, 1272200, 1399420, 1590250, 1653860, 1749275, 1819246, 2067325, 2798840, 3180500, 3307720, 3498550, 3638492, 4134650, 4548115, 6361000, 6997100, 7276984, 8269300, 8746375, 9096230, 10336625, 13994200, 16538600, 17492750, 18192460, 20673250, 22740575, 34985500, 36384920, 41346500, 45481150, 69971000, 82693000, 90962300, 113702875, 181924600, 227405750, 454811500, 909623000]

約数ペア:

[(1, 909623000), (2, 454811500), (4, 227405750), (5, 181924600), (8, 113702875), (10, 90962300), (11, 82693000), (13, 69971000), (20, 45481150), (22, 41346500), (25, 36384920), (26, 34985500), (40, 22740575), (44, 20673250), (50, 18192460), (52, 17492750), (55, 16538600), (65, 13994200), (88, 10336625), (100, 9096230), (104, 8746375), (110, 8269300), (125, 7276984), (130, 6997100), (143, 6361000), (200, 4548115), (220, 4134650), (250, 3638492), (260, 3498550), (275, 3307720), (286, 3180500), (325, 2798840), (440, 2067325), (500, 1819246), (520, 1749275), (550, 1653860), (572, 1590250), (650, 1399420), (715, 1272200), (1000, 909623), (1100, 826930), (1144, 795125), (1300, 699710), (1375, 661544), (1430, 636100), (1625, 559768), (2200, 413465), (2600, 349855), (2750, 330772), (2860, 318050), (3250, 279884), (3575, 254440), (5500, 165386), (5720, 159025), (6361, 143000), (6500, 139942), (7150, 127220), (11000, 82693), (12722, 71500), (13000, 69971), (14300, 63610), (17875, 50888), (25444, 35750), (28600, 31805)]