42922260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 130745160

約数和(自身を除く): 87822900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 613, 778, 1167, 1226, 1556, 1839, 1945, 2334, 2452, 3065, 3501, 3678, 3890, 4668, 5517, 5835, 6130, 7002, 7356, 7780, 9195, 11034, 11670, 12260, 14004, 17505, 18390, 22068, 23340, 27585, 35010, 36780, 55170, 70020, 110340, 238457, 476914, 715371, 953828, 1192285, 1430742, 2146113, 2384570, 2861484, 3576855, 4292226, 4769140, 7153710, 8584452, 10730565, 14307420, 21461130, 42922260]

約数ペア:

[(1, 42922260), (2, 21461130), (3, 14307420), (4, 10730565), (5, 8584452), (6, 7153710), (9, 4769140), (10, 4292226), (12, 3576855), (15, 2861484), (18, 2384570), (20, 2146113), (30, 1430742), (36, 1192285), (45, 953828), (60, 715371), (90, 476914), (180, 238457), (389, 110340), (613, 70020), (778, 55170), (1167, 36780), (1226, 35010), (1556, 27585), (1839, 23340), (1945, 22068), (2334, 18390), (2452, 17505), (3065, 14004), (3501, 12260), (3678, 11670), (3890, 11034), (4668, 9195), (5517, 7780), (5835, 7356), (6130, 7002)]