55931580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103577}}^1$

素因数の和:103595

約数の個数: 48

約数和(自身を含む): 174011040

約数和(自身を除く): 118079460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 103577, 207154, 310731, 414308, 517885, 621462, 932193, 1035770, 1242924, 1553655, 1864386, 2071540, 2796579, 3107310, 3728772, 4660965, 5593158, 6214620, 9321930, 11186316, 13982895, 18643860, 27965790, 55931580]

約数ペア:

[(1, 55931580), (2, 27965790), (3, 18643860), (4, 13982895), (5, 11186316), (6, 9321930), (9, 6214620), (10, 5593158), (12, 4660965), (15, 3728772), (18, 3107310), (20, 2796579), (27, 2071540), (30, 1864386), (36, 1553655), (45, 1242924), (54, 1035770), (60, 932193), (90, 621462), (108, 517885), (135, 414308), (180, 310731), (270, 207154), (540, 103577)]