65402610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23957}}^1$

素因数の和:23987

約数の個数: 64

約数和(自身を含む): 193197312

約数和(自身を除く): 127794702

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23957, 47914, 71871, 119785, 143742, 167699, 239570, 311441, 335398, 359355, 503097, 622882, 718710, 838495, 934323, 1006194, 1557205, 1676990, 1868646, 2180087, 2515485, 3114410, 4360174, 4671615, 5030970, 6540261, 9343230, 10900435, 13080522, 21800870, 32701305, 65402610]

約数ペア:

[(1, 65402610), (2, 32701305), (3, 21800870), (5, 13080522), (6, 10900435), (7, 9343230), (10, 6540261), (13, 5030970), (14, 4671615), (15, 4360174), (21, 3114410), (26, 2515485), (30, 2180087), (35, 1868646), (39, 1676990), (42, 1557205), (65, 1006194), (70, 934323), (78, 838495), (91, 718710), (105, 622882), (130, 503097), (182, 359355), (195, 335398), (210, 311441), (273, 239570), (390, 167699), (455, 143742), (546, 119785), (910, 71871), (1365, 47914), (2730, 23957)]