101276080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66629}}^1$

素因数の和:66661

約数の個数: 40

約数和(自身を含む): 247863600

約数和(自身を除く): 146587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 66629, 133258, 266516, 333145, 533032, 666290, 1066064, 1265951, 1332580, 2531902, 2665160, 5063804, 5330320, 6329755, 10127608, 12659510, 20255216, 25319020, 50638040, 101276080]

約数ペア:

[(1, 101276080), (2, 50638040), (4, 25319020), (5, 20255216), (8, 12659510), (10, 10127608), (16, 6329755), (19, 5330320), (20, 5063804), (38, 2665160), (40, 2531902), (76, 1332580), (80, 1265951), (95, 1066064), (152, 666290), (190, 533032), (304, 333145), (380, 266516), (760, 133258), (1520, 66629)]