9955960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 27168480

約数和(自身を除く): 17212520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 518, 620, 740, 868, 961, 1036, 1085, 1147, 1240, 1295, 1480, 1736, 1922, 2072, 2170, 2294, 2590, 3844, 4340, 4588, 4805, 5180, 5735, 6727, 7688, 8029, 8680, 9176, 9610, 10360, 11470, 13454, 16058, 19220, 22940, 26908, 32116, 33635, 35557, 38440, 40145, 45880, 53816, 64232, 67270, 71114, 80290, 134540, 142228, 160580, 177785, 248899, 269080, 284456, 321160, 355570, 497798, 711140, 995596, 1244495, 1422280, 1991192, 2488990, 4977980, 9955960]

約数ペア:

[(1, 9955960), (2, 4977980), (4, 2488990), (5, 1991192), (7, 1422280), (8, 1244495), (10, 995596), (14, 711140), (20, 497798), (28, 355570), (31, 321160), (35, 284456), (37, 269080), (40, 248899), (56, 177785), (62, 160580), (70, 142228), (74, 134540), (124, 80290), (140, 71114), (148, 67270), (155, 64232), (185, 53816), (217, 45880), (248, 40145), (259, 38440), (280, 35557), (296, 33635), (310, 32116), (370, 26908), (434, 22940), (518, 19220), (620, 16058), (740, 13454), (868, 11470), (961, 10360), (1036, 9610), (1085, 9176), (1147, 8680), (1240, 8029), (1295, 7688), (1480, 6727), (1736, 5735), (1922, 5180), (2072, 4805), (2170, 4588), (2294, 4340), (2590, 3844)]