156795650660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20129}}^1\times {\mathrm{35407}}^1$

素因数の和:55556

約数の個数: 48

約数和(自身を含む): 359232572160

約数和(自身を除く): 202436921500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20129, 35407, 40258, 70814, 80516, 100645, 141628, 177035, 201290, 221419, 354070, 389477, 402580, 442838, 708140, 778954, 885676, 1107095, 1557908, 1947385, 2214190, 3894770, 4428380, 7789540, 712707503, 1425415006, 2850830012, 3563537515, 7127075030, 7839782533, 14254150060, 15679565066, 31359130132, 39198912665, 78397825330, 156795650660]

約数ペア:

[(1, 156795650660), (2, 78397825330), (4, 39198912665), (5, 31359130132), (10, 15679565066), (11, 14254150060), (20, 7839782533), (22, 7127075030), (44, 3563537515), (55, 2850830012), (110, 1425415006), (220, 712707503), (20129, 7789540), (35407, 4428380), (40258, 3894770), (70814, 2214190), (80516, 1947385), (100645, 1557908), (141628, 1107095), (177035, 885676), (201290, 778954), (221419, 708140), (354070, 442838), (389477, 402580)]