201090150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19470

約数の個数: 72

約数和(自身を含む): 563780880

約数和(自身を除く): 362690730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 19429, 38858, 58287, 97145, 116574, 174861, 194290, 291435, 349722, 446867, 485725, 582870, 874305, 893734, 971450, 1340601, 1457175, 1748610, 2234335, 2681202, 2914350, 4021803, 4371525, 4468670, 6703005, 8043606, 8743050, 11171675, 13406010, 20109015, 22343350, 33515025, 40218030, 67030050, 100545075, 201090150]

約数ペア:

[(1, 201090150), (2, 100545075), (3, 67030050), (5, 40218030), (6, 33515025), (9, 22343350), (10, 20109015), (15, 13406010), (18, 11171675), (23, 8743050), (25, 8043606), (30, 6703005), (45, 4468670), (46, 4371525), (50, 4021803), (69, 2914350), (75, 2681202), (90, 2234335), (115, 1748610), (138, 1457175), (150, 1340601), (207, 971450), (225, 893734), (230, 874305), (345, 582870), (414, 485725), (450, 446867), (575, 349722), (690, 291435), (1035, 194290), (1150, 174861), (1725, 116574), (2070, 97145), (3450, 58287), (5175, 38858), (10350, 19429)]