42054430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 89641728

約数和(自身を除く): 47587298

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 523, 731, 935, 946, 1046, 1462, 1870, 2365, 2615, 3655, 4730, 5230, 5753, 7310, 8041, 8891, 11506, 16082, 17782, 22489, 28765, 40205, 44455, 44978, 57530, 80410, 88910, 97801, 112445, 195602, 224890, 247379, 382313, 489005, 494758, 764626, 978010, 1236895, 1911565, 2473790, 3823130, 4205443, 8410886, 21027215, 42054430]

約数ペア:

[(1, 42054430), (2, 21027215), (5, 8410886), (10, 4205443), (11, 3823130), (17, 2473790), (22, 1911565), (34, 1236895), (43, 978010), (55, 764626), (85, 494758), (86, 489005), (110, 382313), (170, 247379), (187, 224890), (215, 195602), (374, 112445), (430, 97801), (473, 88910), (523, 80410), (731, 57530), (935, 44978), (946, 44455), (1046, 40205), (1462, 28765), (1870, 22489), (2365, 17782), (2615, 16082), (3655, 11506), (4730, 8891), (5230, 8041), (5753, 7310)]