55640208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^3$

素因数の和:94

約数の個数: 120

約数和(自身を含む): 164290080

約数和(自身を除く): 108649872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 361, 456, 494, 507, 624, 676, 722, 741, 912, 988, 1014, 1083, 1352, 1444, 1482, 1976, 2028, 2166, 2704, 2888, 2964, 3211, 3952, 4056, 4332, 4693, 5776, 5928, 6422, 6859, 8112, 8664, 9386, 9633, 11856, 12844, 13718, 14079, 17328, 18772, 19266, 20577, 25688, 27436, 28158, 37544, 38532, 41154, 51376, 54872, 56316, 61009, 75088, 77064, 82308, 89167, 109744, 112632, 122018, 154128, 164616, 178334, 183027, 225264, 244036, 267501, 329232, 356668, 366054, 488072, 535002, 713336, 732108, 976144, 1070004, 1159171, 1426672, 1464216, 2140008, 2318342, 2928432, 3477513, 4280016, 4636684, 6955026, 9273368, 13910052, 18546736, 27820104, 55640208]

約数ペア:

[(1, 55640208), (2, 27820104), (3, 18546736), (4, 13910052), (6, 9273368), (8, 6955026), (12, 4636684), (13, 4280016), (16, 3477513), (19, 2928432), (24, 2318342), (26, 2140008), (38, 1464216), (39, 1426672), (48, 1159171), (52, 1070004), (57, 976144), (76, 732108), (78, 713336), (104, 535002), (114, 488072), (152, 366054), (156, 356668), (169, 329232), (208, 267501), (228, 244036), (247, 225264), (304, 183027), (312, 178334), (338, 164616), (361, 154128), (456, 122018), (494, 112632), (507, 109744), (624, 89167), (676, 82308), (722, 77064), (741, 75088), (912, 61009), (988, 56316), (1014, 54872), (1083, 51376), (1352, 41154), (1444, 38532), (1482, 37544), (1976, 28158), (2028, 27436), (2166, 25688), (2704, 20577), (2888, 19266), (2964, 18772), (3211, 17328), (3952, 14079), (4056, 13718), (4332, 12844), (4693, 11856), (5776, 9633), (5928, 9386), (6422, 8664), (6859, 8112)]