202489740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{374981}}^1$

素因数の和:374999

約数の個数: 48

約数和(自身を含む): 629969760

約数和(自身を除く): 427480020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 374981, 749962, 1124943, 1499924, 1874905, 2249886, 3374829, 3749810, 4499772, 5624715, 6749658, 7499620, 10124487, 11249430, 13499316, 16874145, 20248974, 22498860, 33748290, 40497948, 50622435, 67496580, 101244870, 202489740]

約数ペア:

[(1, 202489740), (2, 101244870), (3, 67496580), (4, 50622435), (5, 40497948), (6, 33748290), (9, 22498860), (10, 20248974), (12, 16874145), (15, 13499316), (18, 11249430), (20, 10124487), (27, 7499620), (30, 6749658), (36, 5624715), (45, 4499772), (54, 3749810), (60, 3374829), (90, 2249886), (108, 1874905), (135, 1499924), (180, 1124943), (270, 749962), (540, 374981)]