91046440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 119423960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 173, 223, 236, 295, 346, 446, 472, 590, 692, 865, 892, 1115, 1180, 1384, 1730, 1784, 2230, 2360, 3460, 4460, 6920, 8920, 10207, 13157, 20414, 26314, 38579, 40828, 51035, 52628, 65785, 77158, 81656, 102070, 105256, 131570, 154316, 192895, 204140, 263140, 308632, 385790, 408280, 526280, 771580, 1543160, 2276161, 4552322, 9104644, 11380805, 18209288, 22761610, 45523220, 91046440]

約数ペア:

[(1, 91046440), (2, 45523220), (4, 22761610), (5, 18209288), (8, 11380805), (10, 9104644), (20, 4552322), (40, 2276161), (59, 1543160), (118, 771580), (173, 526280), (223, 408280), (236, 385790), (295, 308632), (346, 263140), (446, 204140), (472, 192895), (590, 154316), (692, 131570), (865, 105256), (892, 102070), (1115, 81656), (1180, 77158), (1384, 65785), (1730, 52628), (1784, 51035), (2230, 40828), (2360, 38579), (3460, 26314), (4460, 20414), (6920, 13157), (8920, 10207)]