66845750

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{5689}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 127820160

約数和(自身を除く): 60974410

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 2350, 5689, 5875, 11378, 11750, 28445, 56890, 142225, 267383, 284450, 534766, 711125, 1336915, 1422250, 2673830, 6684575, 13369150, 33422875, 66845750]

約数ペア:

[(1, 66845750), (2, 33422875), (5, 13369150), (10, 6684575), (25, 2673830), (47, 1422250), (50, 1336915), (94, 711125), (125, 534766), (235, 284450), (250, 267383), (470, 142225), (1175, 56890), (2350, 28445), (5689, 11750), (5875, 11378)]