55399860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10613}}^1$

素因数の和:10657

約数の個数: 72

約数和(自身を含む): 173857320

約数和(自身を除く): 118457460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10613, 21226, 31839, 42452, 53065, 63678, 95517, 106130, 127356, 159195, 191034, 212260, 307777, 318390, 382068, 477585, 615554, 636780, 923331, 955170, 1231108, 1538885, 1846662, 1910340, 2769993, 3077770, 3693324, 4616655, 5539986, 6155540, 9233310, 11079972, 13849965, 18466620, 27699930, 55399860]

約数ペア:

[(1, 55399860), (2, 27699930), (3, 18466620), (4, 13849965), (5, 11079972), (6, 9233310), (9, 6155540), (10, 5539986), (12, 4616655), (15, 3693324), (18, 3077770), (20, 2769993), (29, 1910340), (30, 1846662), (36, 1538885), (45, 1231108), (58, 955170), (60, 923331), (87, 636780), (90, 615554), (116, 477585), (145, 382068), (174, 318390), (180, 307777), (261, 212260), (290, 191034), (348, 159195), (435, 127356), (522, 106130), (580, 95517), (870, 63678), (1044, 53065), (1305, 42452), (1740, 31839), (2610, 21226), (5220, 10613)]