47696820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 136599456

約数和(自身を除く): 88902636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 283, 318, 530, 566, 636, 795, 849, 1060, 1132, 1415, 1590, 1698, 2809, 2830, 3180, 3396, 4245, 5618, 5660, 8427, 8490, 11236, 14045, 14999, 16854, 16980, 28090, 29998, 33708, 42135, 44997, 56180, 59996, 74995, 84270, 89994, 149990, 168540, 179988, 224985, 299980, 449970, 794947, 899940, 1589894, 2384841, 3179788, 3974735, 4769682, 7949470, 9539364, 11924205, 15898940, 23848410, 47696820]

約数ペア:

[(1, 47696820), (2, 23848410), (3, 15898940), (4, 11924205), (5, 9539364), (6, 7949470), (10, 4769682), (12, 3974735), (15, 3179788), (20, 2384841), (30, 1589894), (53, 899940), (60, 794947), (106, 449970), (159, 299980), (212, 224985), (265, 179988), (283, 168540), (318, 149990), (530, 89994), (566, 84270), (636, 74995), (795, 59996), (849, 56180), (1060, 44997), (1132, 42135), (1415, 33708), (1590, 29998), (1698, 28090), (2809, 16980), (2830, 16854), (3180, 14999), (3396, 14045), (4245, 11236), (5618, 8490), (5660, 8427)]