70170880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 72

約数和(自身を含む): 181053432

約数和(自身を除く): 110882552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 4217, 8320, 8434, 16640, 16868, 21085, 33736, 42170, 54821, 67472, 84340, 109642, 134944, 168680, 219284, 269888, 274105, 337360, 438568, 539776, 548210, 674720, 877136, 1079552, 1096420, 1349440, 1754272, 2192840, 2698880, 3508544, 4385680, 5397760, 7017088, 8771360, 14034176, 17542720, 35085440, 70170880]

約数ペア:

[(1, 70170880), (2, 35085440), (4, 17542720), (5, 14034176), (8, 8771360), (10, 7017088), (13, 5397760), (16, 4385680), (20, 3508544), (26, 2698880), (32, 2192840), (40, 1754272), (52, 1349440), (64, 1096420), (65, 1079552), (80, 877136), (104, 674720), (128, 548210), (130, 539776), (160, 438568), (208, 337360), (256, 274105), (260, 269888), (320, 219284), (416, 168680), (520, 134944), (640, 109642), (832, 84340), (1040, 67472), (1280, 54821), (1664, 42170), (2080, 33736), (3328, 21085), (4160, 16868), (4217, 16640), (8320, 8434)]