126653600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5158

約数の個数: 72

約数和(自身を含む): 319229568

約数和(自身を除く): 192575968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 5107, 6200, 10214, 12400, 20428, 24800, 25535, 40856, 51070, 81712, 102140, 127675, 158317, 163424, 204280, 255350, 316634, 408560, 510700, 633268, 791585, 817120, 1021400, 1266536, 1583170, 2042800, 2533072, 3166340, 3957925, 4085600, 5066144, 6332680, 7915850, 12665360, 15831700, 25330720, 31663400, 63326800, 126653600]

約数ペア:

[(1, 126653600), (2, 63326800), (4, 31663400), (5, 25330720), (8, 15831700), (10, 12665360), (16, 7915850), (20, 6332680), (25, 5066144), (31, 4085600), (32, 3957925), (40, 3166340), (50, 2533072), (62, 2042800), (80, 1583170), (100, 1266536), (124, 1021400), (155, 817120), (160, 791585), (200, 633268), (248, 510700), (310, 408560), (400, 316634), (496, 255350), (620, 204280), (775, 163424), (800, 158317), (992, 127675), (1240, 102140), (1550, 81712), (2480, 51070), (3100, 40856), (4960, 25535), (5107, 24800), (6200, 20428), (10214, 12400)]