54936800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 72

約数和(自身を含む): 137319336

約数和(自身を除く): 82382536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1597, 1720, 2150, 3194, 3440, 4300, 6388, 6880, 7985, 8600, 12776, 15970, 17200, 25552, 31940, 34400, 39925, 51104, 63880, 68671, 79850, 127760, 137342, 159700, 255520, 274684, 319400, 343355, 549368, 638800, 686710, 1098736, 1277600, 1373420, 1716775, 2197472, 2746840, 3433550, 5493680, 6867100, 10987360, 13734200, 27468400, 54936800]

約数ペア:

[(1, 54936800), (2, 27468400), (4, 13734200), (5, 10987360), (8, 6867100), (10, 5493680), (16, 3433550), (20, 2746840), (25, 2197472), (32, 1716775), (40, 1373420), (43, 1277600), (50, 1098736), (80, 686710), (86, 638800), (100, 549368), (160, 343355), (172, 319400), (200, 274684), (215, 255520), (344, 159700), (400, 137342), (430, 127760), (688, 79850), (800, 68671), (860, 63880), (1075, 51104), (1376, 39925), (1597, 34400), (1720, 31940), (2150, 25552), (3194, 17200), (3440, 15970), (4300, 12776), (6388, 8600), (6880, 7985)]