89881610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2367

約数の個数: 64

約数和(自身を含む): 203841792

約数和(自身を除く): 113960182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2297, 2795, 3010, 3913, 4594, 5590, 7826, 11485, 16079, 19565, 22970, 29861, 32158, 39130, 59722, 80395, 98771, 149305, 160790, 197542, 209027, 298610, 418054, 493855, 691397, 987710, 1045135, 1284023, 1382794, 2090270, 2568046, 3456985, 6420115, 6913970, 8988161, 12840230, 17976322, 44940805, 89881610]

約数ペア:

[(1, 89881610), (2, 44940805), (5, 17976322), (7, 12840230), (10, 8988161), (13, 6913970), (14, 6420115), (26, 3456985), (35, 2568046), (43, 2090270), (65, 1382794), (70, 1284023), (86, 1045135), (91, 987710), (130, 691397), (182, 493855), (215, 418054), (301, 298610), (430, 209027), (455, 197542), (559, 160790), (602, 149305), (910, 98771), (1118, 80395), (1505, 59722), (2297, 39130), (2795, 32158), (3010, 29861), (3913, 22970), (4594, 19565), (5590, 16079), (7826, 11485)]