91008460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 36

約数和(自身を含む): 193390848

約数和(自身を除く): 102382388

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 383, 436, 545, 766, 1090, 1532, 1915, 2180, 3830, 7660, 11881, 23762, 41747, 47524, 59405, 83494, 118810, 166988, 208735, 237620, 417470, 834940, 4550423, 9100846, 18201692, 22752115, 45504230, 91008460]

約数ペア:

[(1, 91008460), (2, 45504230), (4, 22752115), (5, 18201692), (10, 9100846), (20, 4550423), (109, 834940), (218, 417470), (383, 237620), (436, 208735), (545, 166988), (766, 118810), (1090, 83494), (1532, 59405), (1915, 47524), (2180, 41747), (3830, 23762), (7660, 11881)]