200305020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{62989}}^1$

素因数の和:63054

約数の個数: 48

約数和(自身を含む): 571445280

約数和(自身を除く): 371140260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 62989, 125978, 188967, 251956, 314945, 377934, 629890, 755868, 944835, 1259780, 1889670, 3338417, 3779340, 6676834, 10015251, 13353668, 16692085, 20030502, 33384170, 40061004, 50076255, 66768340, 100152510, 200305020]

約数ペア:

[(1, 200305020), (2, 100152510), (3, 66768340), (4, 50076255), (5, 40061004), (6, 33384170), (10, 20030502), (12, 16692085), (15, 13353668), (20, 10015251), (30, 6676834), (53, 3779340), (60, 3338417), (106, 1889670), (159, 1259780), (212, 944835), (265, 755868), (318, 629890), (530, 377934), (636, 314945), (795, 251956), (1060, 188967), (1590, 125978), (3180, 62989)]