61196080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 156445344

約数和(自身を除く): 95249264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 197, 220, 353, 394, 440, 706, 788, 880, 985, 1412, 1576, 1765, 1970, 2167, 2824, 3152, 3530, 3883, 3940, 4334, 5648, 7060, 7766, 7880, 8668, 10835, 14120, 15532, 15760, 17336, 19415, 21670, 28240, 31064, 34672, 38830, 43340, 62128, 69541, 77660, 86680, 139082, 155320, 173360, 278164, 310640, 347705, 556328, 695410, 764951, 1112656, 1390820, 1529902, 2781640, 3059804, 3824755, 5563280, 6119608, 7649510, 12239216, 15299020, 30598040, 61196080]

約数ペア:

[(1, 61196080), (2, 30598040), (4, 15299020), (5, 12239216), (8, 7649510), (10, 6119608), (11, 5563280), (16, 3824755), (20, 3059804), (22, 2781640), (40, 1529902), (44, 1390820), (55, 1112656), (80, 764951), (88, 695410), (110, 556328), (176, 347705), (197, 310640), (220, 278164), (353, 173360), (394, 155320), (440, 139082), (706, 86680), (788, 77660), (880, 69541), (985, 62128), (1412, 43340), (1576, 38830), (1765, 34672), (1970, 31064), (2167, 28240), (2824, 21670), (3152, 19415), (3530, 17336), (3883, 15760), (3940, 15532), (4334, 14120), (5648, 10835), (7060, 8668), (7766, 7880)]