75157020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13515

約数の個数: 72

約数和(自身を含む): 235347840

約数和(自身を除く): 160190820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13469, 26938, 40407, 53876, 67345, 80814, 121221, 134690, 161628, 202035, 242442, 269380, 404070, 417539, 484884, 606105, 808140, 835078, 1212210, 1252617, 1670156, 2087695, 2424420, 2505234, 3757851, 4175390, 5010468, 6263085, 7515702, 8350780, 12526170, 15031404, 18789255, 25052340, 37578510, 75157020]

約数ペア:

[(1, 75157020), (2, 37578510), (3, 25052340), (4, 18789255), (5, 15031404), (6, 12526170), (9, 8350780), (10, 7515702), (12, 6263085), (15, 5010468), (18, 4175390), (20, 3757851), (30, 2505234), (31, 2424420), (36, 2087695), (45, 1670156), (60, 1252617), (62, 1212210), (90, 835078), (93, 808140), (124, 606105), (155, 484884), (180, 417539), (186, 404070), (279, 269380), (310, 242442), (372, 202035), (465, 161628), (558, 134690), (620, 121221), (930, 80814), (1116, 67345), (1395, 53876), (1860, 40407), (2790, 26938), (5580, 13469)]