1049548140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{37139}}^1$

素因数の和:37311

約数の個数: 72

約数和(自身を含む): 3203993520

約数和(自身を除く): 2154445380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 37139, 74278, 111417, 148556, 185695, 222834, 334251, 371390, 445668, 557085, 668502, 742780, 1114170, 1337004, 1671255, 2228340, 3342510, 5830823, 6685020, 11661646, 17492469, 23323292, 29154115, 34984938, 52477407, 58308230, 69969876, 87462345, 104954814, 116616460, 174924690, 209909628, 262387035, 349849380, 524774070, 1049548140]

約数ペア:

[(1, 1049548140), (2, 524774070), (3, 349849380), (4, 262387035), (5, 209909628), (6, 174924690), (9, 116616460), (10, 104954814), (12, 87462345), (15, 69969876), (18, 58308230), (20, 52477407), (30, 34984938), (36, 29154115), (45, 23323292), (60, 17492469), (90, 11661646), (157, 6685020), (180, 5830823), (314, 3342510), (471, 2228340), (628, 1671255), (785, 1337004), (942, 1114170), (1413, 742780), (1570, 668502), (1884, 557085), (2355, 445668), (2826, 371390), (3140, 334251), (4710, 222834), (5652, 185695), (7065, 148556), (9420, 111417), (14130, 74278), (28260, 37139)]