73118260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 158396112

約数和(自身を除く): 85277852

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 610, 730, 821, 1220, 1460, 1642, 3284, 4105, 4453, 8210, 8906, 16420, 17812, 22265, 44530, 50081, 59933, 89060, 100162, 119866, 200324, 239732, 250405, 299665, 500810, 599330, 1001620, 1198660, 3655913, 7311826, 14623652, 18279565, 36559130, 73118260]

約数ペア:

[(1, 73118260), (2, 36559130), (4, 18279565), (5, 14623652), (10, 7311826), (20, 3655913), (61, 1198660), (73, 1001620), (122, 599330), (146, 500810), (244, 299665), (292, 250405), (305, 239732), (365, 200324), (610, 119866), (730, 100162), (821, 89060), (1220, 59933), (1460, 50081), (1642, 44530), (3284, 22265), (4105, 17812), (4453, 16420), (8210, 8906)]