27156777980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{45949}}^1$

素因数の和:47006

約数の個数: 48

約数和(自身を含む): 59054940000

約数和(自身を除く): 31898162020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1019, 2038, 4076, 5095, 10190, 20380, 29551, 45949, 59102, 91898, 118204, 147755, 183796, 229745, 295510, 459490, 591020, 918980, 1332521, 2665042, 5330084, 6662605, 13325210, 26650420, 46822031, 93644062, 187288124, 234110155, 468220310, 936440620, 1357838899, 2715677798, 5431355596, 6789194495, 13578388990, 27156777980]

約数ペア:

[(1, 27156777980), (2, 13578388990), (4, 6789194495), (5, 5431355596), (10, 2715677798), (20, 1357838899), (29, 936440620), (58, 468220310), (116, 234110155), (145, 187288124), (290, 93644062), (580, 46822031), (1019, 26650420), (2038, 13325210), (4076, 6662605), (5095, 5330084), (10190, 2665042), (20380, 1332521), (29551, 918980), (45949, 591020), (59102, 459490), (91898, 295510), (118204, 229745), (147755, 183796)]