71480940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41081}}^1$

素因数の和:41122

約数の個数: 48

約数和(自身を含む): 207053280

約数和(自身を除く): 135572340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 41081, 82162, 123243, 164324, 205405, 246486, 410810, 492972, 616215, 821620, 1191349, 1232430, 2382698, 2464860, 3574047, 4765396, 5956745, 7148094, 11913490, 14296188, 17870235, 23826980, 35740470, 71480940]

約数ペア:

[(1, 71480940), (2, 35740470), (3, 23826980), (4, 17870235), (5, 14296188), (6, 11913490), (10, 7148094), (12, 5956745), (15, 4765396), (20, 3574047), (29, 2464860), (30, 2382698), (58, 1232430), (60, 1191349), (87, 821620), (116, 616215), (145, 492972), (174, 410810), (290, 246486), (348, 205405), (435, 164324), (580, 123243), (870, 82162), (1740, 41081)]