74018630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^2$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 155403360

約数和(自身を除く): 81384730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 109, 178, 218, 445, 545, 623, 763, 890, 1090, 1246, 1526, 3115, 3815, 6230, 7630, 9701, 11881, 19402, 23762, 48505, 59405, 67907, 83167, 97010, 118810, 135814, 166334, 339535, 415835, 679070, 831670, 1057409, 2114818, 5287045, 7401863, 10574090, 14803726, 37009315, 74018630]

約数ペア:

[(1, 74018630), (2, 37009315), (5, 14803726), (7, 10574090), (10, 7401863), (14, 5287045), (35, 2114818), (70, 1057409), (89, 831670), (109, 679070), (178, 415835), (218, 339535), (445, 166334), (545, 135814), (623, 118810), (763, 97010), (890, 83167), (1090, 67907), (1246, 59405), (1526, 48505), (3115, 23762), (3815, 19402), (6230, 11881), (7630, 9701)]