200016090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20389}}^1$

素因数の和:20511

約数の個数: 48

約数和(自身を含む): 524838600

約数和(自身を除く): 324822510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20389, 40778, 61167, 101945, 122334, 183501, 203890, 305835, 367002, 611670, 917505, 1835010, 2222401, 4444802, 6667203, 11112005, 13334406, 20001609, 22224010, 33336015, 40003218, 66672030, 100008045, 200016090]

約数ペア:

[(1, 200016090), (2, 100008045), (3, 66672030), (5, 40003218), (6, 33336015), (9, 22224010), (10, 20001609), (15, 13334406), (18, 11112005), (30, 6667203), (45, 4444802), (90, 2222401), (109, 1835010), (218, 917505), (327, 611670), (545, 367002), (654, 305835), (981, 203890), (1090, 183501), (1635, 122334), (1962, 101945), (3270, 61167), (4905, 40778), (9810, 20389)]