54011680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 136382400

約数和(自身を除く): 82370720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 109, 152, 160, 163, 190, 218, 304, 326, 380, 436, 545, 608, 652, 760, 815, 872, 1090, 1304, 1520, 1630, 1744, 2071, 2180, 2608, 3040, 3097, 3260, 3488, 4142, 4360, 5216, 6194, 6520, 8284, 8720, 10355, 12388, 13040, 15485, 16568, 17440, 17767, 20710, 24776, 26080, 30970, 33136, 35534, 41420, 49552, 61940, 66272, 71068, 82840, 88835, 99104, 123880, 142136, 165680, 177670, 247760, 284272, 331360, 337573, 355340, 495520, 568544, 675146, 710680, 1350292, 1421360, 1687865, 2700584, 2842720, 3375730, 5401168, 6751460, 10802336, 13502920, 27005840, 54011680]

約数ペア:

[(1, 54011680), (2, 27005840), (4, 13502920), (5, 10802336), (8, 6751460), (10, 5401168), (16, 3375730), (19, 2842720), (20, 2700584), (32, 1687865), (38, 1421360), (40, 1350292), (76, 710680), (80, 675146), (95, 568544), (109, 495520), (152, 355340), (160, 337573), (163, 331360), (190, 284272), (218, 247760), (304, 177670), (326, 165680), (380, 142136), (436, 123880), (545, 99104), (608, 88835), (652, 82840), (760, 71068), (815, 66272), (872, 61940), (1090, 49552), (1304, 41420), (1520, 35534), (1630, 33136), (1744, 30970), (2071, 26080), (2180, 24776), (2608, 20710), (3040, 17767), (3097, 17440), (3260, 16568), (3488, 15485), (4142, 13040), (4360, 12388), (5216, 10355), (6194, 8720), (6520, 8284)]