80294850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1764

約数の個数: 72

約数和(自身を含む): 217837620

約数和(自身を除く): 137542770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1635, 1637, 1962, 2725, 3270, 3274, 4905, 4911, 5450, 8175, 8185, 9810, 9822, 14733, 16350, 16370, 24525, 24555, 29466, 40925, 49050, 49110, 73665, 81850, 122775, 147330, 178433, 245550, 356866, 368325, 535299, 736650, 892165, 1070598, 1605897, 1784330, 2676495, 3211794, 4460825, 5352990, 8029485, 8921650, 13382475, 16058970, 26764950, 40147425, 80294850]

約数ペア:

[(1, 80294850), (2, 40147425), (3, 26764950), (5, 16058970), (6, 13382475), (9, 8921650), (10, 8029485), (15, 5352990), (18, 4460825), (25, 3211794), (30, 2676495), (45, 1784330), (50, 1605897), (75, 1070598), (90, 892165), (109, 736650), (150, 535299), (218, 368325), (225, 356866), (327, 245550), (450, 178433), (545, 147330), (654, 122775), (981, 81850), (1090, 73665), (1635, 49110), (1637, 49050), (1962, 40925), (2725, 29466), (3270, 24555), (3274, 24525), (4905, 16370), (4911, 16350), (5450, 14733), (8175, 9822), (8185, 9810)]