71017740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9623}}^1$

素因数の和:9679

約数の個数: 72

約数和(自身を含む): 220697568

約数和(自身を除く): 149679828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9623, 19246, 28869, 38492, 48115, 57738, 86607, 96230, 115476, 144345, 173214, 192460, 288690, 346428, 394543, 433035, 577380, 789086, 866070, 1183629, 1578172, 1732140, 1972715, 2367258, 3550887, 3945430, 4734516, 5918145, 7101774, 7890860, 11836290, 14203548, 17754435, 23672580, 35508870, 71017740]

約数ペア:

[(1, 71017740), (2, 35508870), (3, 23672580), (4, 17754435), (5, 14203548), (6, 11836290), (9, 7890860), (10, 7101774), (12, 5918145), (15, 4734516), (18, 3945430), (20, 3550887), (30, 2367258), (36, 1972715), (41, 1732140), (45, 1578172), (60, 1183629), (82, 866070), (90, 789086), (123, 577380), (164, 433035), (180, 394543), (205, 346428), (246, 288690), (369, 192460), (410, 173214), (492, 144345), (615, 115476), (738, 96230), (820, 86607), (1230, 57738), (1476, 48115), (1845, 38492), (2460, 28869), (3690, 19246), (7380, 9623)]