90164190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 64

約数和(自身を含む): 229988160

約数和(自身を除く): 139823970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 870, 1073, 1110, 2146, 2801, 3219, 5365, 5602, 6438, 8403, 10730, 14005, 16095, 16806, 28010, 32190, 42015, 81229, 84030, 103637, 162458, 207274, 243687, 310911, 406145, 487374, 518185, 621822, 812290, 1036370, 1218435, 1554555, 2436870, 3005473, 3109110, 6010946, 9016419, 15027365, 18032838, 30054730, 45082095, 90164190]

約数ペア:

[(1, 90164190), (2, 45082095), (3, 30054730), (5, 18032838), (6, 15027365), (10, 9016419), (15, 6010946), (29, 3109110), (30, 3005473), (37, 2436870), (58, 1554555), (74, 1218435), (87, 1036370), (111, 812290), (145, 621822), (174, 518185), (185, 487374), (222, 406145), (290, 310911), (370, 243687), (435, 207274), (555, 162458), (870, 103637), (1073, 84030), (1110, 81229), (2146, 42015), (2801, 32190), (3219, 28010), (5365, 16806), (5602, 16095), (6438, 14005), (8403, 10730)]