72774060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 212120832

約数和(自身を除く): 139346772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 134, 172, 201, 215, 258, 268, 335, 402, 421, 430, 516, 645, 670, 804, 842, 860, 1005, 1263, 1290, 1340, 1684, 2010, 2105, 2526, 2580, 2881, 4020, 4210, 5052, 5762, 6315, 8420, 8643, 11524, 12630, 14405, 17286, 18103, 25260, 28207, 28810, 34572, 36206, 43215, 54309, 56414, 57620, 72412, 84621, 86430, 90515, 108618, 112828, 141035, 169242, 172860, 181030, 217236, 271545, 282070, 338484, 362060, 423105, 543090, 564140, 846210, 1086180, 1212901, 1692420, 2425802, 3638703, 4851604, 6064505, 7277406, 12129010, 14554812, 18193515, 24258020, 36387030, 72774060]

約数ペア:

[(1, 72774060), (2, 36387030), (3, 24258020), (4, 18193515), (5, 14554812), (6, 12129010), (10, 7277406), (12, 6064505), (15, 4851604), (20, 3638703), (30, 2425802), (43, 1692420), (60, 1212901), (67, 1086180), (86, 846210), (129, 564140), (134, 543090), (172, 423105), (201, 362060), (215, 338484), (258, 282070), (268, 271545), (335, 217236), (402, 181030), (421, 172860), (430, 169242), (516, 141035), (645, 112828), (670, 108618), (804, 90515), (842, 86430), (860, 84621), (1005, 72412), (1263, 57620), (1290, 56414), (1340, 54309), (1684, 43215), (2010, 36206), (2105, 34572), (2526, 28810), (2580, 28207), (2881, 25260), (4020, 18103), (4210, 17286), (5052, 14405), (5762, 12630), (6315, 11524), (8420, 8643)]