79361870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 167443200

約数和(自身を除く): 88081330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1087, 1490, 2086, 2174, 5215, 5435, 7301, 7609, 10430, 10870, 14602, 15218, 36505, 38045, 53263, 73010, 76090, 106526, 161963, 266315, 323926, 532630, 809815, 1133741, 1619630, 2267482, 5668705, 7936187, 11337410, 15872374, 39680935, 79361870]

約数ペア:

[(1, 79361870), (2, 39680935), (5, 15872374), (7, 11337410), (10, 7936187), (14, 5668705), (35, 2267482), (49, 1619630), (70, 1133741), (98, 809815), (149, 532630), (245, 323926), (298, 266315), (490, 161963), (745, 106526), (1043, 76090), (1087, 73010), (1490, 53263), (2086, 38045), (2174, 36505), (5215, 15218), (5435, 14602), (7301, 10870), (7609, 10430)]