70865220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28807}}^1$

素因数の和:28860

約数の個数: 48

約数和(自身を含む): 203269248

約数和(自身を除く): 132404028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 28807, 57614, 86421, 115228, 144035, 172842, 288070, 345684, 432105, 576140, 864210, 1181087, 1728420, 2362174, 3543261, 4724348, 5905435, 7086522, 11810870, 14173044, 17716305, 23621740, 35432610, 70865220]

約数ペア:

[(1, 70865220), (2, 35432610), (3, 23621740), (4, 17716305), (5, 14173044), (6, 11810870), (10, 7086522), (12, 5905435), (15, 4724348), (20, 3543261), (30, 2362174), (41, 1728420), (60, 1181087), (82, 864210), (123, 576140), (164, 432105), (205, 345684), (246, 288070), (410, 172842), (492, 144035), (615, 115228), (820, 86421), (1230, 57614), (2460, 28807)]