100409220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61981}}^1$

素因数の和:62002

約数の個数: 60

約数和(自身を含む): 314992524

約数和(自身を除く): 214583304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 61981, 123962, 185943, 247924, 309905, 371886, 557829, 619810, 743772, 929715, 1115658, 1239620, 1673487, 1859430, 2231316, 2789145, 3346974, 3718860, 5020461, 5578290, 6693948, 8367435, 10040922, 11156580, 16734870, 20081844, 25102305, 33469740, 50204610, 100409220]

約数ペア:

[(1, 100409220), (2, 50204610), (3, 33469740), (4, 25102305), (5, 20081844), (6, 16734870), (9, 11156580), (10, 10040922), (12, 8367435), (15, 6693948), (18, 5578290), (20, 5020461), (27, 3718860), (30, 3346974), (36, 2789145), (45, 2231316), (54, 1859430), (60, 1673487), (81, 1239620), (90, 1115658), (108, 929715), (135, 743772), (162, 619810), (180, 557829), (270, 371886), (324, 309905), (405, 247924), (540, 185943), (810, 123962), (1620, 61981)]