47278900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6659}}^1$

素因数の和:6744

約数の個数: 36

約数和(自身を含む): 104055840

約数和(自身を除く): 56776940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 6659, 7100, 13318, 26636, 33295, 66590, 133180, 166475, 332950, 472789, 665900, 945578, 1891156, 2363945, 4727890, 9455780, 11819725, 23639450, 47278900]

約数ペア:

[(1, 47278900), (2, 23639450), (4, 11819725), (5, 9455780), (10, 4727890), (20, 2363945), (25, 1891156), (50, 945578), (71, 665900), (100, 472789), (142, 332950), (284, 166475), (355, 133180), (710, 66590), (1420, 33295), (1775, 26636), (3550, 13318), (6659, 7100)]