201049020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372313}}^1$

素因数の和:372331

約数の個数: 48

約数和(自身を含む): 625487520

約数和(自身を除く): 424438500

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, 372313, 744626, 1116939, 1489252, 1861565, 2233878, 3350817, 3723130, 4467756, 5584695, 6701634, 7446260, 10052451, 11169390, 13403268, 16754085, 20104902, 22338780, 33508170, 40209804, 50262255, 67016340, 100524510, 201049020]

約数ペア:

[(1, 201049020), (2, 100524510), (3, 67016340), (4, 50262255), (5, 40209804), (6, 33508170), (9, 22338780), (10, 20104902), (12, 16754085), (15, 13403268), (18, 11169390), (20, 10052451), (27, 7446260), (30, 6701634), (36, 5584695), (45, 4467756), (54, 3723130), (60, 3350817), (90, 2233878), (108, 1861565), (135, 1489252), (180, 1116939), (270, 744626), (540, 372313)]