27167530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 31619030

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 647, 1105, 1235, 1294, 1615, 2210, 2470, 3230, 3235, 4199, 6470, 8398, 8411, 10999, 12293, 16822, 20995, 21998, 24586, 41990, 42055, 54995, 61465, 84110, 109990, 122930, 142987, 159809, 208981, 285974, 319618, 417962, 714935, 799045, 1044905, 1429870, 1598090, 2089810, 2716753, 5433506, 13583765, 27167530]

約数ペア:

[(1, 27167530), (2, 13583765), (5, 5433506), (10, 2716753), (13, 2089810), (17, 1598090), (19, 1429870), (26, 1044905), (34, 799045), (38, 714935), (65, 417962), (85, 319618), (95, 285974), (130, 208981), (170, 159809), (190, 142987), (221, 122930), (247, 109990), (323, 84110), (442, 61465), (494, 54995), (646, 42055), (647, 41990), (1105, 24586), (1235, 21998), (1294, 20995), (1615, 16822), (2210, 12293), (2470, 10999), (3230, 8411), (3235, 8398), (4199, 6470)]