15703493740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1\times {\mathrm{8527}}^1$

素因数の和:9319

約数の個数: 72

約数和(自身を含む): 36299704896

約数和(自身を除く): 20596211156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 761, 1210, 1522, 2420, 3044, 3805, 7610, 8371, 8527, 15220, 16742, 17054, 33484, 34108, 41855, 42635, 83710, 85270, 92081, 93797, 167420, 170540, 184162, 187594, 368324, 375188, 460405, 468985, 920810, 937970, 1031767, 1841620, 1875940, 2063534, 4127068, 5158835, 6489047, 10317670, 12978094, 20635340, 25956188, 32445235, 64890470, 71379517, 129780940, 142759034, 285518068, 356897585, 713795170, 785174687, 1427590340, 1570349374, 3140698748, 3925873435, 7851746870, 15703493740]

約数ペア:

[(1, 15703493740), (2, 7851746870), (4, 3925873435), (5, 3140698748), (10, 1570349374), (11, 1427590340), (20, 785174687), (22, 713795170), (44, 356897585), (55, 285518068), (110, 142759034), (121, 129780940), (220, 71379517), (242, 64890470), (484, 32445235), (605, 25956188), (761, 20635340), (1210, 12978094), (1522, 10317670), (2420, 6489047), (3044, 5158835), (3805, 4127068), (7610, 2063534), (8371, 1875940), (8527, 1841620), (15220, 1031767), (16742, 937970), (17054, 920810), (33484, 468985), (34108, 460405), (41855, 375188), (42635, 368324), (83710, 187594), (85270, 184162), (92081, 170540), (93797, 167420)]