72566620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14009}}^1$

素因数の和:14062

約数の個数: 48

約数和(自身を含む): 178879680

約数和(自身を除く): 106313060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14009, 28018, 56036, 70045, 98063, 140090, 196126, 280180, 392252, 490315, 518333, 980630, 1036666, 1961260, 2073332, 2591665, 3628331, 5183330, 7256662, 10366660, 14513324, 18141655, 36283310, 72566620]

約数ペア:

[(1, 72566620), (2, 36283310), (4, 18141655), (5, 14513324), (7, 10366660), (10, 7256662), (14, 5183330), (20, 3628331), (28, 2591665), (35, 2073332), (37, 1961260), (70, 1036666), (74, 980630), (140, 518333), (148, 490315), (185, 392252), (259, 280180), (370, 196126), (518, 140090), (740, 98063), (1036, 70045), (1295, 56036), (2590, 28018), (5180, 14009)]