55788840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5047

約数の個数: 96

約数和(自身を含む): 187200000

約数和(自身を除く): 131411160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 4999, 5580, 9998, 11160, 14997, 19996, 24995, 29994, 39992, 44991, 49990, 59988, 74985, 89982, 99980, 119976, 149970, 154969, 179964, 199960, 224955, 299940, 309938, 359928, 449910, 464907, 599880, 619876, 774845, 899820, 929814, 1239752, 1394721, 1549690, 1799640, 1859628, 2324535, 2789442, 3099380, 3719256, 4649070, 5578884, 6198760, 6973605, 9298140, 11157768, 13947210, 18596280, 27894420, 55788840]

約数ペア:

[(1, 55788840), (2, 27894420), (3, 18596280), (4, 13947210), (5, 11157768), (6, 9298140), (8, 6973605), (9, 6198760), (10, 5578884), (12, 4649070), (15, 3719256), (18, 3099380), (20, 2789442), (24, 2324535), (30, 1859628), (31, 1799640), (36, 1549690), (40, 1394721), (45, 1239752), (60, 929814), (62, 899820), (72, 774845), (90, 619876), (93, 599880), (120, 464907), (124, 449910), (155, 359928), (180, 309938), (186, 299940), (248, 224955), (279, 199960), (310, 179964), (360, 154969), (372, 149970), (465, 119976), (558, 99980), (620, 89982), (744, 74985), (930, 59988), (1116, 49990), (1240, 44991), (1395, 39992), (1860, 29994), (2232, 24995), (2790, 19996), (3720, 14997), (4999, 11160), (5580, 9998)]