73222500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 230226304

約数和(自身を除く): 157003804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 751, 780, 975, 1250, 1300, 1500, 1502, 1625, 1875, 1950, 2253, 2500, 3004, 3250, 3750, 3755, 3900, 4506, 4875, 6500, 7500, 7510, 8125, 9012, 9750, 9763, 11265, 15020, 16250, 18775, 19500, 19526, 22530, 24375, 29289, 32500, 37550, 39052, 45060, 48750, 48815, 56325, 58578, 75100, 93875, 97500, 97630, 112650, 117156, 146445, 187750, 195260, 225300, 244075, 281625, 292890, 375500, 469375, 488150, 563250, 585780, 732225, 938750, 976300, 1126500, 1220375, 1408125, 1464450, 1877500, 2440750, 2816250, 2928900, 3661125, 4881500, 5632500, 6101875, 7322250, 12203750, 14644500, 18305625, 24407500, 36611250, 73222500]

約数ペア:

[(1, 73222500), (2, 36611250), (3, 24407500), (4, 18305625), (5, 14644500), (6, 12203750), (10, 7322250), (12, 6101875), (13, 5632500), (15, 4881500), (20, 3661125), (25, 2928900), (26, 2816250), (30, 2440750), (39, 1877500), (50, 1464450), (52, 1408125), (60, 1220375), (65, 1126500), (75, 976300), (78, 938750), (100, 732225), (125, 585780), (130, 563250), (150, 488150), (156, 469375), (195, 375500), (250, 292890), (260, 281625), (300, 244075), (325, 225300), (375, 195260), (390, 187750), (500, 146445), (625, 117156), (650, 112650), (750, 97630), (751, 97500), (780, 93875), (975, 75100), (1250, 58578), (1300, 56325), (1500, 48815), (1502, 48750), (1625, 45060), (1875, 39052), (1950, 37550), (2253, 32500), (2500, 29289), (3004, 24375), (3250, 22530), (3750, 19526), (3755, 19500), (3900, 18775), (4506, 16250), (4875, 15020), (6500, 11265), (7500, 9763), (7510, 9750), (8125, 9012)]