80365350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41213}}^1$

素因数の和:41241

約数の個数: 48

約数和(自身を含む): 214642512

約数和(自身を除く): 134277162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 41213, 82426, 123639, 206065, 247278, 412130, 535769, 618195, 1030325, 1071538, 1236390, 1607307, 2060650, 2678845, 3090975, 3214614, 5357690, 6181950, 8036535, 13394225, 16073070, 26788450, 40182675, 80365350]

約数ペア:

[(1, 80365350), (2, 40182675), (3, 26788450), (5, 16073070), (6, 13394225), (10, 8036535), (13, 6181950), (15, 5357690), (25, 3214614), (26, 3090975), (30, 2678845), (39, 2060650), (50, 1607307), (65, 1236390), (75, 1071538), (78, 1030325), (130, 618195), (150, 535769), (195, 412130), (325, 247278), (390, 206065), (650, 123639), (975, 82426), (1950, 41213)]