89858730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 234420480

約数和(自身を除く): 144561750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 390, 565, 678, 1130, 1469, 1695, 2039, 2938, 3390, 4078, 4407, 6117, 7345, 8814, 10195, 12234, 14690, 20390, 22035, 26507, 30585, 44070, 53014, 61170, 79521, 132535, 159042, 230407, 265070, 397605, 460814, 691221, 795210, 1152035, 1382442, 2304070, 2995291, 3456105, 5990582, 6912210, 8985873, 14976455, 17971746, 29952910, 44929365, 89858730]

約数ペア:

[(1, 89858730), (2, 44929365), (3, 29952910), (5, 17971746), (6, 14976455), (10, 8985873), (13, 6912210), (15, 5990582), (26, 3456105), (30, 2995291), (39, 2304070), (65, 1382442), (78, 1152035), (113, 795210), (130, 691221), (195, 460814), (226, 397605), (339, 265070), (390, 230407), (565, 159042), (678, 132535), (1130, 79521), (1469, 61170), (1695, 53014), (2039, 44070), (2938, 30585), (3390, 26507), (4078, 22035), (4407, 20390), (6117, 14690), (7345, 12234), (8814, 10195)]