102785150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5157

約数の個数: 48

約数和(自身を含む): 212569728

約数和(自身を除く): 109784578

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 5101, 10075, 10202, 20150, 25505, 51010, 66313, 127525, 132626, 158131, 255050, 316262, 331565, 663130, 790655, 1581310, 1657825, 2055703, 3315650, 3953275, 4111406, 7906550, 10278515, 20557030, 51392575, 102785150]

約数ペア:

[(1, 102785150), (2, 51392575), (5, 20557030), (10, 10278515), (13, 7906550), (25, 4111406), (26, 3953275), (31, 3315650), (50, 2055703), (62, 1657825), (65, 1581310), (130, 790655), (155, 663130), (310, 331565), (325, 316262), (403, 255050), (650, 158131), (775, 132626), (806, 127525), (1550, 66313), (2015, 51010), (4030, 25505), (5101, 20150), (10075, 10202)]