55998400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 84

約数和(自身を含む): 142361920

約数和(自身を除く): 86363520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1129, 1240, 1550, 1600, 1984, 2258, 2480, 3100, 4516, 4960, 5645, 6200, 9032, 9920, 11290, 12400, 18064, 22580, 24800, 28225, 34999, 36128, 45160, 49600, 56450, 69998, 72256, 90320, 112900, 139996, 174995, 180640, 225800, 279992, 349990, 361280, 451600, 559984, 699980, 874975, 903200, 1119968, 1399960, 1749950, 1806400, 2239936, 2799920, 3499900, 5599840, 6999800, 11199680, 13999600, 27999200, 55998400]

約数ペア:

[(1, 55998400), (2, 27999200), (4, 13999600), (5, 11199680), (8, 6999800), (10, 5599840), (16, 3499900), (20, 2799920), (25, 2239936), (31, 1806400), (32, 1749950), (40, 1399960), (50, 1119968), (62, 903200), (64, 874975), (80, 699980), (100, 559984), (124, 451600), (155, 361280), (160, 349990), (200, 279992), (248, 225800), (310, 180640), (320, 174995), (400, 139996), (496, 112900), (620, 90320), (775, 72256), (800, 69998), (992, 56450), (1129, 49600), (1240, 45160), (1550, 36128), (1600, 34999), (1984, 28225), (2258, 24800), (2480, 22580), (3100, 18064), (4516, 12400), (4960, 11290), (5645, 9920), (6200, 9032)]