79755000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 268976400

約数和(自身を除く): 189221400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 409, 500, 520, 600, 625, 650, 750, 780, 818, 975, 1000, 1227, 1250, 1300, 1500, 1560, 1625, 1636, 1875, 1950, 2045, 2454, 2500, 2600, 3000, 3250, 3272, 3750, 3900, 4090, 4875, 4908, 5000, 5317, 6135, 6500, 7500, 7800, 8125, 8180, 9750, 9816, 10225, 10634, 12270, 13000, 15000, 15951, 16250, 16360, 19500, 20450, 21268, 24375, 24540, 26585, 30675, 31902, 32500, 39000, 40900, 42536, 48750, 49080, 51125, 53170, 61350, 63804, 65000, 79755, 81800, 97500, 102250, 106340, 122700, 127608, 132925, 153375, 159510, 195000, 204500, 212680, 245400, 255625, 265850, 306750, 319020, 398775, 409000, 511250, 531700, 613500, 638040, 664625, 766875, 797550, 1022500, 1063400, 1227000, 1329250, 1533750, 1595100, 1993875, 2045000, 2658500, 3067500, 3190200, 3323125, 3987750, 5317000, 6135000, 6646250, 7975500, 9969375, 13292500, 15951000, 19938750, 26585000, 39877500, 79755000]

約数ペア:

[(1, 79755000), (2, 39877500), (3, 26585000), (4, 19938750), (5, 15951000), (6, 13292500), (8, 9969375), (10, 7975500), (12, 6646250), (13, 6135000), (15, 5317000), (20, 3987750), (24, 3323125), (25, 3190200), (26, 3067500), (30, 2658500), (39, 2045000), (40, 1993875), (50, 1595100), (52, 1533750), (60, 1329250), (65, 1227000), (75, 1063400), (78, 1022500), (100, 797550), (104, 766875), (120, 664625), (125, 638040), (130, 613500), (150, 531700), (156, 511250), (195, 409000), (200, 398775), (250, 319020), (260, 306750), (300, 265850), (312, 255625), (325, 245400), (375, 212680), (390, 204500), (409, 195000), (500, 159510), (520, 153375), (600, 132925), (625, 127608), (650, 122700), (750, 106340), (780, 102250), (818, 97500), (975, 81800), (1000, 79755), (1227, 65000), (1250, 63804), (1300, 61350), (1500, 53170), (1560, 51125), (1625, 49080), (1636, 48750), (1875, 42536), (1950, 40900), (2045, 39000), (2454, 32500), (2500, 31902), (2600, 30675), (3000, 26585), (3250, 24540), (3272, 24375), (3750, 21268), (3900, 20450), (4090, 19500), (4875, 16360), (4908, 16250), (5000, 15951), (5317, 15000), (6135, 13000), (6500, 12270), (7500, 10634), (7800, 10225), (8125, 9816), (8180, 9750)]