68648100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9989

約数の個数: 72

約数和(自身を含む): 207278400

約数和(自身を除く): 138630300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 9949, 19898, 29847, 39796, 49745, 59694, 99490, 119388, 149235, 198980, 228827, 248725, 298470, 457654, 497450, 596940, 686481, 746175, 915308, 994900, 1144135, 1372962, 1492350, 2288270, 2745924, 2984700, 3432405, 4576540, 5720675, 6864810, 11441350, 13729620, 17162025, 22882700, 34324050, 68648100]

約数ペア:

[(1, 68648100), (2, 34324050), (3, 22882700), (4, 17162025), (5, 13729620), (6, 11441350), (10, 6864810), (12, 5720675), (15, 4576540), (20, 3432405), (23, 2984700), (25, 2745924), (30, 2288270), (46, 1492350), (50, 1372962), (60, 1144135), (69, 994900), (75, 915308), (92, 746175), (100, 686481), (115, 596940), (138, 497450), (150, 457654), (230, 298470), (276, 248725), (300, 228827), (345, 198980), (460, 149235), (575, 119388), (690, 99490), (1150, 59694), (1380, 49745), (1725, 39796), (2300, 29847), (3450, 19898), (6900, 9949)]