61506800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8093}}^1$

素因数の和:8130

約数の個数: 60

約数和(自身を含む): 155566680

約数和(自身を除く): 94059880

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, 7600, 8093, 16186, 32372, 40465, 64744, 80930, 129488, 153767, 161860, 202325, 307534, 323720, 404650, 615068, 647440, 768835, 809300, 1230136, 1537670, 1618600, 2460272, 3075340, 3237200, 3844175, 6150680, 7688350, 12301360, 15376700, 30753400, 61506800]

約数ペア:

[(1, 61506800), (2, 30753400), (4, 15376700), (5, 12301360), (8, 7688350), (10, 6150680), (16, 3844175), (19, 3237200), (20, 3075340), (25, 2460272), (38, 1618600), (40, 1537670), (50, 1230136), (76, 809300), (80, 768835), (95, 647440), (100, 615068), (152, 404650), (190, 323720), (200, 307534), (304, 202325), (380, 161860), (400, 153767), (475, 129488), (760, 80930), (950, 64744), (1520, 40465), (1900, 32372), (3800, 16186), (7600, 8093)]