80606860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3001}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 181560960

約数和(自身を除く): 100954100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 3001, 5372, 6002, 6715, 12004, 13430, 15005, 26860, 30010, 51017, 60020, 102034, 204068, 237079, 255085, 474158, 510170, 948316, 1020340, 1185395, 2370790, 4030343, 4741580, 8060686, 16121372, 20151715, 40303430, 80606860]

約数ペア:

[(1, 80606860), (2, 40303430), (4, 20151715), (5, 16121372), (10, 8060686), (17, 4741580), (20, 4030343), (34, 2370790), (68, 1185395), (79, 1020340), (85, 948316), (158, 510170), (170, 474158), (316, 255085), (340, 237079), (395, 204068), (790, 102034), (1343, 60020), (1580, 51017), (2686, 30010), (3001, 26860), (5372, 15005), (6002, 13430), (6715, 12004)]