91227090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 132306990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 139, 167, 262, 278, 334, 393, 417, 501, 655, 695, 786, 834, 835, 1002, 1310, 1390, 1670, 1965, 2085, 2505, 3930, 4170, 5010, 18209, 21877, 23213, 36418, 43754, 46426, 54627, 65631, 69639, 91045, 109254, 109385, 116065, 131262, 139278, 182090, 218770, 232130, 273135, 328155, 348195, 546270, 656310, 696390, 3040903, 6081806, 9122709, 15204515, 18245418, 30409030, 45613545, 91227090]

約数ペア:

[(1, 91227090), (2, 45613545), (3, 30409030), (5, 18245418), (6, 15204515), (10, 9122709), (15, 6081806), (30, 3040903), (131, 696390), (139, 656310), (167, 546270), (262, 348195), (278, 328155), (334, 273135), (393, 232130), (417, 218770), (501, 182090), (655, 139278), (695, 131262), (786, 116065), (834, 109385), (835, 109254), (1002, 91045), (1310, 69639), (1390, 65631), (1670, 54627), (1965, 46426), (2085, 43754), (2505, 36418), (3930, 23213), (4170, 21877), (5010, 18209)]