22565600

素因数分解:

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

素因数の和:508

約数の個数: 72

約数和(自身を含む): 56043288

約数和(自身を除く): 33477688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 421, 536, 670, 800, 842, 1072, 1340, 1675, 1684, 2105, 2144, 2680, 3350, 3368, 4210, 5360, 6700, 6736, 8420, 10525, 10720, 13400, 13472, 16840, 21050, 26800, 28207, 33680, 42100, 53600, 56414, 67360, 84200, 112828, 141035, 168400, 225656, 282070, 336800, 451312, 564140, 705175, 902624, 1128280, 1410350, 2256560, 2820700, 4513120, 5641400, 11282800, 22565600]

約数ペア:

[(1, 22565600), (2, 11282800), (4, 5641400), (5, 4513120), (8, 2820700), (10, 2256560), (16, 1410350), (20, 1128280), (25, 902624), (32, 705175), (40, 564140), (50, 451312), (67, 336800), (80, 282070), (100, 225656), (134, 168400), (160, 141035), (200, 112828), (268, 84200), (335, 67360), (400, 56414), (421, 53600), (536, 42100), (670, 33680), (800, 28207), (842, 26800), (1072, 21050), (1340, 16840), (1675, 13472), (1684, 13400), (2105, 10720), (2144, 10525), (2680, 8420), (3350, 6736), (3368, 6700), (4210, 5360)]