54565580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 126118944

約数和(自身を除く): 71553364

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 167, 170, 310, 334, 340, 527, 620, 668, 835, 961, 1054, 1670, 1922, 2108, 2635, 2839, 3340, 3844, 4805, 5177, 5270, 5678, 9610, 10354, 10540, 11356, 14195, 16337, 19220, 20708, 25885, 28390, 32674, 51770, 56780, 65348, 81685, 88009, 103540, 160487, 163370, 176018, 320974, 326740, 352036, 440045, 641948, 802435, 880090, 1604870, 1760180, 2728279, 3209740, 5456558, 10913116, 13641395, 27282790, 54565580]

約数ペア:

[(1, 54565580), (2, 27282790), (4, 13641395), (5, 10913116), (10, 5456558), (17, 3209740), (20, 2728279), (31, 1760180), (34, 1604870), (62, 880090), (68, 802435), (85, 641948), (124, 440045), (155, 352036), (167, 326740), (170, 320974), (310, 176018), (334, 163370), (340, 160487), (527, 103540), (620, 88009), (668, 81685), (835, 65348), (961, 56780), (1054, 51770), (1670, 32674), (1922, 28390), (2108, 25885), (2635, 20708), (2839, 19220), (3340, 16337), (3844, 14195), (4805, 11356), (5177, 10540), (5270, 10354), (5678, 9610)]