50812500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 84

約数和(自身を含む): 148748096

約数和(自身を除く): 97935596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 271, 300, 375, 500, 542, 625, 750, 813, 1084, 1250, 1355, 1500, 1626, 1875, 2500, 2710, 3125, 3252, 3750, 4065, 5420, 6250, 6775, 7500, 8130, 9375, 12500, 13550, 15625, 16260, 18750, 20325, 27100, 31250, 33875, 37500, 40650, 46875, 62500, 67750, 81300, 93750, 101625, 135500, 169375, 187500, 203250, 338750, 406500, 508125, 677500, 846875, 1016250, 1693750, 2032500, 2540625, 3387500, 4234375, 5081250, 8468750, 10162500, 12703125, 16937500, 25406250, 50812500]

約数ペア:

[(1, 50812500), (2, 25406250), (3, 16937500), (4, 12703125), (5, 10162500), (6, 8468750), (10, 5081250), (12, 4234375), (15, 3387500), (20, 2540625), (25, 2032500), (30, 1693750), (50, 1016250), (60, 846875), (75, 677500), (100, 508125), (125, 406500), (150, 338750), (250, 203250), (271, 187500), (300, 169375), (375, 135500), (500, 101625), (542, 93750), (625, 81300), (750, 67750), (813, 62500), (1084, 46875), (1250, 40650), (1355, 37500), (1500, 33875), (1626, 31250), (1875, 27100), (2500, 20325), (2710, 18750), (3125, 16260), (3252, 15625), (3750, 13550), (4065, 12500), (5420, 9375), (6250, 8130), (6775, 7500)]