84108860

素因数分解:

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

素因数の和:603

約数の個数: 96

約数和(自身を含む): 209164032

約数和(自身を除く): 125055172

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 523, 731, 748, 860, 935, 946, 1046, 1462, 1870, 1892, 2092, 2365, 2615, 2924, 3655, 3740, 4730, 5230, 5753, 7310, 8041, 8891, 9460, 10460, 11506, 14620, 16082, 17782, 22489, 23012, 28765, 32164, 35564, 40205, 44455, 44978, 57530, 80410, 88910, 89956, 97801, 112445, 115060, 160820, 177820, 195602, 224890, 247379, 382313, 391204, 449780, 489005, 494758, 764626, 978010, 989516, 1236895, 1529252, 1911565, 1956020, 2473790, 3823130, 4205443, 4947580, 7646260, 8410886, 16821772, 21027215, 42054430, 84108860]

約数ペア:

[(1, 84108860), (2, 42054430), (4, 21027215), (5, 16821772), (10, 8410886), (11, 7646260), (17, 4947580), (20, 4205443), (22, 3823130), (34, 2473790), (43, 1956020), (44, 1911565), (55, 1529252), (68, 1236895), (85, 989516), (86, 978010), (110, 764626), (170, 494758), (172, 489005), (187, 449780), (215, 391204), (220, 382313), (340, 247379), (374, 224890), (430, 195602), (473, 177820), (523, 160820), (731, 115060), (748, 112445), (860, 97801), (935, 89956), (946, 88910), (1046, 80410), (1462, 57530), (1870, 44978), (1892, 44455), (2092, 40205), (2365, 35564), (2615, 32164), (2924, 28765), (3655, 23012), (3740, 22489), (4730, 17782), (5230, 16082), (5753, 14620), (7310, 11506), (8041, 10460), (8891, 9460)]