109722950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 218021760

約数和(自身を除く): 108298810

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1798, 2441, 4495, 4882, 8990, 12205, 22475, 24410, 44950, 61025, 70789, 75671, 122050, 141578, 151342, 353945, 378355, 707890, 756710, 1769725, 1891775, 2194459, 3539450, 3783550, 4388918, 10972295, 21944590, 54861475, 109722950]

約数ペア:

[(1, 109722950), (2, 54861475), (5, 21944590), (10, 10972295), (25, 4388918), (29, 3783550), (31, 3539450), (50, 2194459), (58, 1891775), (62, 1769725), (145, 756710), (155, 707890), (290, 378355), (310, 353945), (725, 151342), (775, 141578), (899, 122050), (1450, 75671), (1550, 70789), (1798, 61025), (2441, 44950), (4495, 24410), (4882, 22475), (8990, 12205)]