51313600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2502

約数の個数: 84

約数和(自身を含む): 136031224

約数和(自身を除く): 84717624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2467, 2600, 4160, 4934, 5200, 9868, 10400, 12335, 19736, 20800, 24670, 32071, 39472, 49340, 61675, 64142, 78944, 98680, 123350, 128284, 157888, 160355, 197360, 246700, 256568, 320710, 394720, 493400, 513136, 641420, 789440, 801775, 986800, 1026272, 1282840, 1603550, 1973600, 2052544, 2565680, 3207100, 3947200, 5131360, 6414200, 10262720, 12828400, 25656800, 51313600]

約数ペア:

[(1, 51313600), (2, 25656800), (4, 12828400), (5, 10262720), (8, 6414200), (10, 5131360), (13, 3947200), (16, 3207100), (20, 2565680), (25, 2052544), (26, 1973600), (32, 1603550), (40, 1282840), (50, 1026272), (52, 986800), (64, 801775), (65, 789440), (80, 641420), (100, 513136), (104, 493400), (130, 394720), (160, 320710), (200, 256568), (208, 246700), (260, 197360), (320, 160355), (325, 157888), (400, 128284), (416, 123350), (520, 98680), (650, 78944), (800, 64142), (832, 61675), (1040, 49340), (1300, 39472), (1600, 32071), (2080, 24670), (2467, 20800), (2600, 19736), (4160, 12335), (4934, 10400), (5200, 9868)]