61955960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7452

約数の個数: 64

約数和(自身を含む): 160099200

約数和(自身を除く): 98143240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 7411, 8360, 14822, 29644, 37055, 59288, 74110, 81521, 140809, 148220, 163042, 281618, 296440, 326084, 407605, 563236, 652168, 704045, 815210, 1126472, 1408090, 1548899, 1630420, 2816180, 3097798, 3260840, 5632360, 6195596, 7744495, 12391192, 15488990, 30977980, 61955960]

約数ペア:

[(1, 61955960), (2, 30977980), (4, 15488990), (5, 12391192), (8, 7744495), (10, 6195596), (11, 5632360), (19, 3260840), (20, 3097798), (22, 2816180), (38, 1630420), (40, 1548899), (44, 1408090), (55, 1126472), (76, 815210), (88, 704045), (95, 652168), (110, 563236), (152, 407605), (190, 326084), (209, 296440), (220, 281618), (380, 163042), (418, 148220), (440, 140809), (760, 81521), (836, 74110), (1045, 59288), (1672, 37055), (2090, 29644), (4180, 14822), (7411, 8360)]