139161550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 283513104

約数和(自身を除く): 144351554

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 421, 550, 601, 842, 1202, 2105, 3005, 4210, 4631, 6010, 6611, 9262, 10525, 13222, 15025, 21050, 23155, 30050, 33055, 46310, 66110, 115775, 165275, 231550, 253021, 330550, 506042, 1265105, 2530210, 2783231, 5566462, 6325525, 12651050, 13916155, 27832310, 69580775, 139161550]

約数ペア:

[(1, 139161550), (2, 69580775), (5, 27832310), (10, 13916155), (11, 12651050), (22, 6325525), (25, 5566462), (50, 2783231), (55, 2530210), (110, 1265105), (275, 506042), (421, 330550), (550, 253021), (601, 231550), (842, 165275), (1202, 115775), (2105, 66110), (3005, 46310), (4210, 33055), (4631, 30050), (6010, 23155), (6611, 21050), (9262, 15025), (10525, 13222)]