113703680

素因数分解:

$2^8\times 5^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 274296624

約数和(自身を除く): 160592944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 421, 422, 640, 842, 844, 1055, 1280, 1684, 1688, 2105, 2110, 3368, 3376, 4210, 4220, 6736, 6752, 8420, 8440, 13472, 13504, 16840, 16880, 26944, 27008, 33680, 33760, 53888, 54016, 67360, 67520, 88831, 107776, 134720, 135040, 177662, 269440, 270080, 355324, 444155, 538880, 710648, 888310, 1421296, 1776620, 2842592, 3553240, 5685184, 7106480, 11370368, 14212960, 22740736, 28425920, 56851840, 113703680]

約数ペア:

[(1, 113703680), (2, 56851840), (4, 28425920), (5, 22740736), (8, 14212960), (10, 11370368), (16, 7106480), (20, 5685184), (32, 3553240), (40, 2842592), (64, 1776620), (80, 1421296), (128, 888310), (160, 710648), (211, 538880), (256, 444155), (320, 355324), (421, 270080), (422, 269440), (640, 177662), (842, 135040), (844, 134720), (1055, 107776), (1280, 88831), (1684, 67520), (1688, 67360), (2105, 54016), (2110, 53888), (3368, 33760), (3376, 33680), (4210, 27008), (4220, 26944), (6736, 16880), (6752, 16840), (8420, 13504), (8440, 13472)]