79387500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 242796960

約数和(自身を除く): 163409460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 73, 75, 87, 100, 116, 125, 145, 146, 150, 174, 219, 250, 290, 292, 300, 348, 365, 375, 435, 438, 500, 580, 625, 725, 730, 750, 870, 876, 1095, 1250, 1450, 1460, 1500, 1740, 1825, 1875, 2117, 2175, 2190, 2500, 2900, 3125, 3625, 3650, 3750, 4234, 4350, 4380, 5475, 6250, 6351, 7250, 7300, 7500, 8468, 8700, 9125, 9375, 10585, 10875, 10950, 12500, 12702, 14500, 18125, 18250, 18750, 21170, 21750, 21900, 25404, 27375, 31755, 36250, 36500, 37500, 42340, 43500, 45625, 52925, 54375, 54750, 63510, 72500, 90625, 91250, 105850, 108750, 109500, 127020, 136875, 158775, 181250, 182500, 211700, 217500, 228125, 264625, 271875, 273750, 317550, 362500, 456250, 529250, 543750, 547500, 635100, 684375, 793875, 912500, 1058500, 1087500, 1323125, 1368750, 1587750, 2646250, 2737500, 3175500, 3969375, 5292500, 6615625, 7938750, 13231250, 15877500, 19846875, 26462500, 39693750, 79387500]

約数ペア:

[(1, 79387500), (2, 39693750), (3, 26462500), (4, 19846875), (5, 15877500), (6, 13231250), (10, 7938750), (12, 6615625), (15, 5292500), (20, 3969375), (25, 3175500), (29, 2737500), (30, 2646250), (50, 1587750), (58, 1368750), (60, 1323125), (73, 1087500), (75, 1058500), (87, 912500), (100, 793875), (116, 684375), (125, 635100), (145, 547500), (146, 543750), (150, 529250), (174, 456250), (219, 362500), (250, 317550), (290, 273750), (292, 271875), (300, 264625), (348, 228125), (365, 217500), (375, 211700), (435, 182500), (438, 181250), (500, 158775), (580, 136875), (625, 127020), (725, 109500), (730, 108750), (750, 105850), (870, 91250), (876, 90625), (1095, 72500), (1250, 63510), (1450, 54750), (1460, 54375), (1500, 52925), (1740, 45625), (1825, 43500), (1875, 42340), (2117, 37500), (2175, 36500), (2190, 36250), (2500, 31755), (2900, 27375), (3125, 25404), (3625, 21900), (3650, 21750), (3750, 21170), (4234, 18750), (4350, 18250), (4380, 18125), (5475, 14500), (6250, 12702), (6351, 12500), (7250, 10950), (7300, 10875), (7500, 10585), (8468, 9375), (8700, 9125)]