52158800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6900

約数の個数: 60

約数和(自身を含む): 131926080

約数和(自身を除く): 79767280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6863, 7600, 13726, 27452, 34315, 54904, 68630, 109808, 130397, 137260, 171575, 260794, 274520, 343150, 521588, 549040, 651985, 686300, 1043176, 1303970, 1372600, 2086352, 2607940, 2745200, 3259925, 5215880, 6519850, 10431760, 13039700, 26079400, 52158800]

約数ペア:

[(1, 52158800), (2, 26079400), (4, 13039700), (5, 10431760), (8, 6519850), (10, 5215880), (16, 3259925), (19, 2745200), (20, 2607940), (25, 2086352), (38, 1372600), (40, 1303970), (50, 1043176), (76, 686300), (80, 651985), (95, 549040), (100, 521588), (152, 343150), (190, 274520), (200, 260794), (304, 171575), (380, 137260), (400, 130397), (475, 109808), (760, 68630), (950, 54904), (1520, 34315), (1900, 27452), (3800, 13726), (6863, 7600)]