47431600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 121489620

約数和(自身を除く): 74058020

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 79, 80, 95, 100, 152, 158, 190, 200, 304, 316, 380, 395, 400, 475, 632, 760, 790, 950, 1264, 1501, 1520, 1580, 1900, 1975, 3002, 3160, 3800, 3950, 6004, 6241, 6320, 7505, 7600, 7900, 12008, 12482, 15010, 15800, 24016, 24964, 30020, 31205, 31600, 37525, 49928, 60040, 62410, 75050, 99856, 118579, 120080, 124820, 150100, 156025, 237158, 249640, 300200, 312050, 474316, 499280, 592895, 600400, 624100, 948632, 1185790, 1248200, 1897264, 2371580, 2496400, 2964475, 4743160, 5928950, 9486320, 11857900, 23715800, 47431600]

約数ペア:

[(1, 47431600), (2, 23715800), (4, 11857900), (5, 9486320), (8, 5928950), (10, 4743160), (16, 2964475), (19, 2496400), (20, 2371580), (25, 1897264), (38, 1248200), (40, 1185790), (50, 948632), (76, 624100), (79, 600400), (80, 592895), (95, 499280), (100, 474316), (152, 312050), (158, 300200), (190, 249640), (200, 237158), (304, 156025), (316, 150100), (380, 124820), (395, 120080), (400, 118579), (475, 99856), (632, 75050), (760, 62410), (790, 60040), (950, 49928), (1264, 37525), (1501, 31600), (1520, 31205), (1580, 30020), (1900, 24964), (1975, 24016), (3002, 15800), (3160, 15010), (3800, 12482), (3950, 12008), (6004, 7900), (6241, 7600), (6320, 7505)]