82422760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15530

約数の個数: 64

約数和(自身を含む): 223113600

約数和(自身を除く): 140690840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 15493, 30986, 61972, 77465, 108451, 123944, 154930, 216902, 294367, 309860, 433804, 542255, 588734, 619720, 867608, 1084510, 1177468, 1471835, 2060569, 2169020, 2354936, 2943670, 4121138, 4338040, 5887340, 8242276, 10302845, 11774680, 16484552, 20605690, 41211380, 82422760]

約数ペア:

[(1, 82422760), (2, 41211380), (4, 20605690), (5, 16484552), (7, 11774680), (8, 10302845), (10, 8242276), (14, 5887340), (19, 4338040), (20, 4121138), (28, 2943670), (35, 2354936), (38, 2169020), (40, 2060569), (56, 1471835), (70, 1177468), (76, 1084510), (95, 867608), (133, 619720), (140, 588734), (152, 542255), (190, 433804), (266, 309860), (280, 294367), (380, 216902), (532, 154930), (665, 123944), (760, 108451), (1064, 77465), (1330, 61972), (2660, 30986), (5320, 15493)]