201122750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 409743360

約数和(自身を除く): 208620610

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 170, 185, 250, 370, 425, 629, 850, 925, 1258, 1279, 1850, 2125, 2558, 3145, 4250, 4625, 6290, 6395, 9250, 12790, 15725, 21743, 31450, 31975, 43486, 47323, 63950, 78625, 94646, 108715, 157250, 159875, 217430, 236615, 319750, 473230, 543575, 804491, 1087150, 1183075, 1608982, 2366150, 2717875, 4022455, 5435750, 5915375, 8044910, 11830750, 20112275, 40224550, 100561375, 201122750]

約数ペア:

[(1, 201122750), (2, 100561375), (5, 40224550), (10, 20112275), (17, 11830750), (25, 8044910), (34, 5915375), (37, 5435750), (50, 4022455), (74, 2717875), (85, 2366150), (125, 1608982), (170, 1183075), (185, 1087150), (250, 804491), (370, 543575), (425, 473230), (629, 319750), (850, 236615), (925, 217430), (1258, 159875), (1279, 157250), (1850, 108715), (2125, 94646), (2558, 78625), (3145, 63950), (4250, 47323), (4625, 43486), (6290, 31975), (6395, 31450), (9250, 21743), (12790, 15725)]