139349800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36671}}^1$

素因数の和:36706

約数の個数: 48

約数和(自身を含む): 341049600

約数和(自身を除く): 201699800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 36671, 73342, 146684, 183355, 293368, 366710, 696749, 733420, 916775, 1393498, 1466840, 1833550, 2786996, 3483745, 3667100, 5573992, 6967490, 7334200, 13934980, 17418725, 27869960, 34837450, 69674900, 139349800]

約数ペア:

[(1, 139349800), (2, 69674900), (4, 34837450), (5, 27869960), (8, 17418725), (10, 13934980), (19, 7334200), (20, 6967490), (25, 5573992), (38, 3667100), (40, 3483745), (50, 2786996), (76, 1833550), (95, 1466840), (100, 1393498), (152, 916775), (190, 733420), (200, 696749), (380, 366710), (475, 293368), (760, 183355), (950, 146684), (1900, 73342), (3800, 36671)]