66768420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35897}}^1$

素因数の和:35940

約数の個数: 48

約数和(自身を含む): 192987648

約数和(自身を除く): 126219228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35897, 71794, 107691, 143588, 179485, 215382, 358970, 430764, 538455, 717940, 1076910, 1112807, 2153820, 2225614, 3338421, 4451228, 5564035, 6676842, 11128070, 13353684, 16692105, 22256140, 33384210, 66768420]

約数ペア:

[(1, 66768420), (2, 33384210), (3, 22256140), (4, 16692105), (5, 13353684), (6, 11128070), (10, 6676842), (12, 5564035), (15, 4451228), (20, 3338421), (30, 2225614), (31, 2153820), (60, 1112807), (62, 1076910), (93, 717940), (124, 538455), (155, 430764), (186, 358970), (310, 215382), (372, 179485), (465, 143588), (620, 107691), (930, 71794), (1860, 35897)]