57784000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 112

約数和(自身を含む): 148352256

約数和(自身を除く): 90568256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 233, 248, 250, 310, 320, 400, 466, 496, 500, 620, 775, 800, 932, 992, 1000, 1165, 1240, 1550, 1600, 1864, 1984, 2000, 2330, 2480, 3100, 3728, 3875, 4000, 4660, 4960, 5825, 6200, 7223, 7456, 7750, 8000, 9320, 9920, 11650, 12400, 14446, 14912, 15500, 18640, 23300, 24800, 28892, 29125, 31000, 36115, 37280, 46600, 49600, 57784, 58250, 62000, 72230, 74560, 93200, 115568, 116500, 124000, 144460, 180575, 186400, 231136, 233000, 248000, 288920, 361150, 372800, 462272, 466000, 577840, 722300, 902875, 932000, 1155680, 1444600, 1805750, 1864000, 2311360, 2889200, 3611500, 5778400, 7223000, 11556800, 14446000, 28892000, 57784000]

約数ペア:

[(1, 57784000), (2, 28892000), (4, 14446000), (5, 11556800), (8, 7223000), (10, 5778400), (16, 3611500), (20, 2889200), (25, 2311360), (31, 1864000), (32, 1805750), (40, 1444600), (50, 1155680), (62, 932000), (64, 902875), (80, 722300), (100, 577840), (124, 466000), (125, 462272), (155, 372800), (160, 361150), (200, 288920), (233, 248000), (248, 233000), (250, 231136), (310, 186400), (320, 180575), (400, 144460), (466, 124000), (496, 116500), (500, 115568), (620, 93200), (775, 74560), (800, 72230), (932, 62000), (992, 58250), (1000, 57784), (1165, 49600), (1240, 46600), (1550, 37280), (1600, 36115), (1864, 31000), (1984, 29125), (2000, 28892), (2330, 24800), (2480, 23300), (3100, 18640), (3728, 15500), (3875, 14912), (4000, 14446), (4660, 12400), (4960, 11650), (5825, 9920), (6200, 9320), (7223, 8000), (7456, 7750)]