70414850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 152119728

約数和(自身を除く): 81704878

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 443, 550, 578, 850, 886, 935, 1445, 1870, 2215, 2890, 3179, 4430, 4675, 4873, 6358, 7225, 7531, 9350, 9746, 11075, 14450, 15062, 15895, 22150, 24365, 31790, 37655, 48730, 75310, 79475, 82841, 121825, 128027, 158950, 165682, 188275, 243650, 256054, 376550, 414205, 640135, 828410, 1280270, 1408297, 2071025, 2816594, 3200675, 4142050, 6401350, 7041485, 14082970, 35207425, 70414850]

約数ペア:

[(1, 70414850), (2, 35207425), (5, 14082970), (10, 7041485), (11, 6401350), (17, 4142050), (22, 3200675), (25, 2816594), (34, 2071025), (50, 1408297), (55, 1280270), (85, 828410), (110, 640135), (170, 414205), (187, 376550), (275, 256054), (289, 243650), (374, 188275), (425, 165682), (443, 158950), (550, 128027), (578, 121825), (850, 82841), (886, 79475), (935, 75310), (1445, 48730), (1870, 37655), (2215, 31790), (2890, 24365), (3179, 22150), (4430, 15895), (4675, 15062), (4873, 14450), (6358, 11075), (7225, 9746), (7531, 9350)]