42280620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6977}}^1$

素因数の和:7090

約数の個数: 48

約数和(自身を含む): 119575008

約数和(自身を除く): 77294388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 6977, 13954, 20931, 27908, 34885, 41862, 69770, 83724, 104655, 139540, 209310, 418620, 704677, 1409354, 2114031, 2818708, 3523385, 4228062, 7046770, 8456124, 10570155, 14093540, 21140310, 42280620]

約数ペア:

[(1, 42280620), (2, 21140310), (3, 14093540), (4, 10570155), (5, 8456124), (6, 7046770), (10, 4228062), (12, 3523385), (15, 2818708), (20, 2114031), (30, 1409354), (60, 704677), (101, 418620), (202, 209310), (303, 139540), (404, 104655), (505, 83724), (606, 69770), (1010, 41862), (1212, 34885), (1515, 27908), (2020, 20931), (3030, 13954), (6060, 6977)]