56831810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 64819390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 79, 86, 158, 215, 239, 301, 395, 430, 478, 553, 602, 790, 1106, 1195, 1505, 1673, 2390, 2765, 3010, 3346, 3397, 5530, 6794, 8365, 10277, 16730, 16985, 18881, 20554, 23779, 33970, 37762, 47558, 51385, 71939, 94405, 102770, 118895, 132167, 143878, 188810, 237790, 264334, 359695, 660835, 719390, 811883, 1321670, 1623766, 4059415, 5683181, 8118830, 11366362, 28415905, 56831810]

約数ペア:

[(1, 56831810), (2, 28415905), (5, 11366362), (7, 8118830), (10, 5683181), (14, 4059415), (35, 1623766), (43, 1321670), (70, 811883), (79, 719390), (86, 660835), (158, 359695), (215, 264334), (239, 237790), (301, 188810), (395, 143878), (430, 132167), (478, 118895), (553, 102770), (602, 94405), (790, 71939), (1106, 51385), (1195, 47558), (1505, 37762), (1673, 33970), (2390, 23779), (2765, 20554), (3010, 18881), (3346, 16985), (3397, 16730), (5530, 10277), (6794, 8365)]