179458890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6575

約数の個数: 64

約数和(自身を含む): 470437632

約数和(自身を除く): 290978742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 6481, 9230, 12962, 13845, 19443, 27690, 32405, 38886, 64810, 84253, 97215, 168506, 194430, 252759, 421265, 460151, 505518, 842530, 920302, 1263795, 1380453, 2300755, 2527590, 2760906, 4601510, 5981963, 6902265, 11963926, 13804530, 17945889, 29909815, 35891778, 59819630, 89729445, 179458890]

約数ペア:

[(1, 179458890), (2, 89729445), (3, 59819630), (5, 35891778), (6, 29909815), (10, 17945889), (13, 13804530), (15, 11963926), (26, 6902265), (30, 5981963), (39, 4601510), (65, 2760906), (71, 2527590), (78, 2300755), (130, 1380453), (142, 1263795), (195, 920302), (213, 842530), (355, 505518), (390, 460151), (426, 421265), (710, 252759), (923, 194430), (1065, 168506), (1846, 97215), (2130, 84253), (2769, 64810), (4615, 38886), (5538, 32405), (6481, 27690), (9230, 19443), (12962, 13845)]