50470640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 129741696

約数和(自身を除く): 79271056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 691, 830, 880, 913, 1328, 1382, 1660, 1826, 2764, 3320, 3455, 3652, 4565, 5528, 6640, 6910, 7304, 7601, 9130, 11056, 13820, 14608, 15202, 18260, 27640, 30404, 36520, 38005, 55280, 57353, 60808, 73040, 76010, 114706, 121616, 152020, 229412, 286765, 304040, 458824, 573530, 608080, 630883, 917648, 1147060, 1261766, 2294120, 2523532, 3154415, 4588240, 5047064, 6308830, 10094128, 12617660, 25235320, 50470640]

約数ペア:

[(1, 50470640), (2, 25235320), (4, 12617660), (5, 10094128), (8, 6308830), (10, 5047064), (11, 4588240), (16, 3154415), (20, 2523532), (22, 2294120), (40, 1261766), (44, 1147060), (55, 917648), (80, 630883), (83, 608080), (88, 573530), (110, 458824), (166, 304040), (176, 286765), (220, 229412), (332, 152020), (415, 121616), (440, 114706), (664, 76010), (691, 73040), (830, 60808), (880, 57353), (913, 55280), (1328, 38005), (1382, 36520), (1660, 30404), (1826, 27640), (2764, 18260), (3320, 15202), (3455, 14608), (3652, 13820), (4565, 11056), (5528, 9130), (6640, 7601), (6910, 7304)]