89708060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 205371936

約数和(自身を除く): 115663876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4157, 4316, 5395, 8314, 10790, 16628, 20785, 21580, 41570, 54041, 83140, 108082, 216164, 270205, 345031, 540410, 690062, 1080820, 1380124, 1725155, 3450310, 4485403, 6900620, 8970806, 17941612, 22427015, 44854030, 89708060]

約数ペア:

[(1, 89708060), (2, 44854030), (4, 22427015), (5, 17941612), (10, 8970806), (13, 6900620), (20, 4485403), (26, 3450310), (52, 1725155), (65, 1380124), (83, 1080820), (130, 690062), (166, 540410), (260, 345031), (332, 270205), (415, 216164), (830, 108082), (1079, 83140), (1660, 54041), (2158, 41570), (4157, 21580), (4316, 20785), (5395, 16628), (8314, 10790)]