50882320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 122492160

約数和(自身を除く): 71609840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 83, 97, 158, 166, 194, 316, 332, 388, 395, 415, 485, 632, 664, 776, 790, 830, 970, 1264, 1328, 1552, 1580, 1660, 1940, 3160, 3320, 3880, 6320, 6557, 6640, 7663, 7760, 8051, 13114, 15326, 16102, 26228, 30652, 32204, 32785, 38315, 40255, 52456, 61304, 64408, 65570, 76630, 80510, 104912, 122608, 128816, 131140, 153260, 161020, 262280, 306520, 322040, 524560, 613040, 636029, 644080, 1272058, 2544116, 3180145, 5088232, 6360290, 10176464, 12720580, 25441160, 50882320]

約数ペア:

[(1, 50882320), (2, 25441160), (4, 12720580), (5, 10176464), (8, 6360290), (10, 5088232), (16, 3180145), (20, 2544116), (40, 1272058), (79, 644080), (80, 636029), (83, 613040), (97, 524560), (158, 322040), (166, 306520), (194, 262280), (316, 161020), (332, 153260), (388, 131140), (395, 128816), (415, 122608), (485, 104912), (632, 80510), (664, 76630), (776, 65570), (790, 64408), (830, 61304), (970, 52456), (1264, 40255), (1328, 38315), (1552, 32785), (1580, 32204), (1660, 30652), (1940, 26228), (3160, 16102), (3320, 15326), (3880, 13114), (6320, 8051), (6557, 7760), (6640, 7663)]