76894160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2332

約数の個数: 80

約数和(自身を含む): 207760512

約数和(自身を除く): 130866352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2251, 2440, 3416, 4270, 4502, 4880, 6832, 8540, 9004, 11255, 15757, 17080, 18008, 22510, 31514, 34160, 36016, 45020, 63028, 78785, 90040, 126056, 137311, 157570, 180080, 252112, 274622, 315140, 549244, 630280, 686555, 961177, 1098488, 1260560, 1373110, 1922354, 2196976, 2746220, 3844708, 4805885, 5492440, 7689416, 9611770, 10984880, 15378832, 19223540, 38447080, 76894160]

約数ペア:

[(1, 76894160), (2, 38447080), (4, 19223540), (5, 15378832), (7, 10984880), (8, 9611770), (10, 7689416), (14, 5492440), (16, 4805885), (20, 3844708), (28, 2746220), (35, 2196976), (40, 1922354), (56, 1373110), (61, 1260560), (70, 1098488), (80, 961177), (112, 686555), (122, 630280), (140, 549244), (244, 315140), (280, 274622), (305, 252112), (427, 180080), (488, 157570), (560, 137311), (610, 126056), (854, 90040), (976, 78785), (1220, 63028), (1708, 45020), (2135, 36016), (2251, 34160), (2440, 31514), (3416, 22510), (4270, 18008), (4502, 17080), (4880, 15757), (6832, 11255), (8540, 9004)]