89898810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 222469632

約数和(自身を除く): 132570822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 227, 258, 307, 430, 454, 614, 645, 681, 921, 1135, 1290, 1362, 1535, 1842, 2270, 3070, 3405, 4605, 6810, 9210, 9761, 13201, 19522, 26402, 29283, 39603, 48805, 58566, 66005, 69689, 79206, 97610, 132010, 139378, 146415, 198015, 209067, 292830, 348445, 396030, 418134, 696890, 1045335, 2090670, 2996627, 5993254, 8989881, 14983135, 17979762, 29966270, 44949405, 89898810]

約数ペア:

[(1, 89898810), (2, 44949405), (3, 29966270), (5, 17979762), (6, 14983135), (10, 8989881), (15, 5993254), (30, 2996627), (43, 2090670), (86, 1045335), (129, 696890), (215, 418134), (227, 396030), (258, 348445), (307, 292830), (430, 209067), (454, 198015), (614, 146415), (645, 139378), (681, 132010), (921, 97610), (1135, 79206), (1290, 69689), (1362, 66005), (1535, 58566), (1842, 48805), (2270, 39603), (3070, 29283), (3405, 26402), (4605, 19522), (6810, 13201), (9210, 9761)]