55340450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 113028480

約数和(自身を除く): 57688030

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 239, 275, 421, 478, 550, 842, 1195, 2105, 2390, 2629, 4210, 4631, 5258, 5975, 9262, 10525, 11950, 13145, 21050, 23155, 26290, 46310, 65725, 100619, 115775, 131450, 201238, 231550, 503095, 1006190, 1106809, 2213618, 2515475, 5030950, 5534045, 11068090, 27670225, 55340450]

約数ペア:

[(1, 55340450), (2, 27670225), (5, 11068090), (10, 5534045), (11, 5030950), (22, 2515475), (25, 2213618), (50, 1106809), (55, 1006190), (110, 503095), (239, 231550), (275, 201238), (421, 131450), (478, 115775), (550, 100619), (842, 65725), (1195, 46310), (2105, 26290), (2390, 23155), (2629, 21050), (4210, 13145), (4631, 11950), (5258, 10525), (5975, 9262)]