79302580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4301

約数の個数: 72

約数和(自身を含む): 203968800

約数和(自身を除く): 124666220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4259, 4655, 8518, 9310, 17036, 18620, 21295, 29813, 42590, 59626, 80921, 85180, 119252, 149065, 161842, 208691, 298130, 323684, 404605, 417382, 566447, 596260, 809210, 834764, 1043455, 1132894, 1618420, 2086910, 2265788, 2832235, 3965129, 4173820, 5664470, 7930258, 11328940, 15860516, 19825645, 39651290, 79302580]

約数ペア:

[(1, 79302580), (2, 39651290), (4, 19825645), (5, 15860516), (7, 11328940), (10, 7930258), (14, 5664470), (19, 4173820), (20, 3965129), (28, 2832235), (35, 2265788), (38, 2086910), (49, 1618420), (70, 1132894), (76, 1043455), (95, 834764), (98, 809210), (133, 596260), (140, 566447), (190, 417382), (196, 404605), (245, 323684), (266, 298130), (380, 208691), (490, 161842), (532, 149065), (665, 119252), (931, 85180), (980, 80921), (1330, 59626), (1862, 42590), (2660, 29813), (3724, 21295), (4259, 18620), (4655, 17036), (8518, 9310)]