55339920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 187936632

約数和(自身を除く): 132596712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 761, 808, 909, 1010, 1212, 1515, 1522, 1616, 1818, 2020, 2283, 2424, 3030, 3044, 3636, 3805, 4040, 4545, 4566, 4848, 6060, 6088, 6849, 7272, 7610, 8080, 9090, 9132, 11415, 12120, 12176, 13698, 14544, 15220, 18180, 18264, 22830, 24240, 27396, 30440, 34245, 36360, 36528, 45660, 54792, 60880, 68490, 72720, 76861, 91320, 109584, 136980, 153722, 182640, 230583, 273960, 307444, 384305, 461166, 547920, 614888, 691749, 768610, 922332, 1152915, 1229776, 1383498, 1537220, 1844664, 2305830, 2766996, 3074440, 3458745, 3689328, 4611660, 5533992, 6148880, 6917490, 9223320, 11067984, 13834980, 18446640, 27669960, 55339920]

約数ペア:

[(1, 55339920), (2, 27669960), (3, 18446640), (4, 13834980), (5, 11067984), (6, 9223320), (8, 6917490), (9, 6148880), (10, 5533992), (12, 4611660), (15, 3689328), (16, 3458745), (18, 3074440), (20, 2766996), (24, 2305830), (30, 1844664), (36, 1537220), (40, 1383498), (45, 1229776), (48, 1152915), (60, 922332), (72, 768610), (80, 691749), (90, 614888), (101, 547920), (120, 461166), (144, 384305), (180, 307444), (202, 273960), (240, 230583), (303, 182640), (360, 153722), (404, 136980), (505, 109584), (606, 91320), (720, 76861), (761, 72720), (808, 68490), (909, 60880), (1010, 54792), (1212, 45660), (1515, 36528), (1522, 36360), (1616, 34245), (1818, 30440), (2020, 27396), (2283, 24240), (2424, 22830), (3030, 18264), (3044, 18180), (3636, 15220), (3805, 14544), (4040, 13698), (4545, 12176), (4566, 12120), (4848, 11415), (6060, 9132), (6088, 9090), (6849, 8080), (7272, 7610)]