147491960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6841}}^1$

素因数の和:6877

約数の個数: 96

約数和(自身を含む): 421193520

約数和(自身を除く): 273701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 6841, 10780, 13682, 21560, 27364, 34205, 47887, 54728, 68410, 75251, 95774, 136820, 150502, 191548, 239435, 273640, 301004, 335209, 376255, 383096, 478870, 526757, 602008, 670418, 752510, 957740, 1053514, 1340836, 1505020, 1676045, 1915480, 2107028, 2633785, 2681672, 3010040, 3352090, 3687299, 4214056, 5267570, 6704180, 7374598, 10535140, 13408360, 14749196, 18436495, 21070280, 29498392, 36872990, 73745980, 147491960]

約数ペア:

[(1, 147491960), (2, 73745980), (4, 36872990), (5, 29498392), (7, 21070280), (8, 18436495), (10, 14749196), (11, 13408360), (14, 10535140), (20, 7374598), (22, 6704180), (28, 5267570), (35, 4214056), (40, 3687299), (44, 3352090), (49, 3010040), (55, 2681672), (56, 2633785), (70, 2107028), (77, 1915480), (88, 1676045), (98, 1505020), (110, 1340836), (140, 1053514), (154, 957740), (196, 752510), (220, 670418), (245, 602008), (280, 526757), (308, 478870), (385, 383096), (392, 376255), (440, 335209), (490, 301004), (539, 273640), (616, 239435), (770, 191548), (980, 150502), (1078, 136820), (1540, 95774), (1960, 75251), (2156, 68410), (2695, 54728), (3080, 47887), (4312, 34205), (5390, 27364), (6841, 21560), (10780, 13682)]