55667240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 133174800

約数和(自身を除く): 77507560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1297, 1480, 2146, 2594, 4292, 5188, 5365, 6485, 8584, 10376, 10730, 12970, 21460, 25940, 37613, 42920, 47989, 51880, 75226, 95978, 150452, 188065, 191956, 239945, 300904, 376130, 383912, 479890, 752260, 959780, 1391681, 1504520, 1919560, 2783362, 5566724, 6958405, 11133448, 13916810, 27833620, 55667240]

約数ペア:

[(1, 55667240), (2, 27833620), (4, 13916810), (5, 11133448), (8, 6958405), (10, 5566724), (20, 2783362), (29, 1919560), (37, 1504520), (40, 1391681), (58, 959780), (74, 752260), (116, 479890), (145, 383912), (148, 376130), (185, 300904), (232, 239945), (290, 191956), (296, 188065), (370, 150452), (580, 95978), (740, 75226), (1073, 51880), (1160, 47989), (1297, 42920), (1480, 37613), (2146, 25940), (2594, 21460), (4292, 12970), (5188, 10730), (5365, 10376), (6485, 8584)]