156964845620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{87683}}^1$

素因数の和:87885

約数の個数: 96

約数和(自身を含む): 367683563520

約数和(自身を除く): 210718717900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 103, 110, 158, 206, 220, 316, 395, 412, 515, 790, 869, 1030, 1133, 1580, 1738, 2060, 2266, 3476, 4345, 4532, 5665, 8137, 8690, 11330, 16274, 17380, 22660, 32548, 40685, 81370, 87683, 89507, 162740, 175366, 179014, 350732, 358028, 438415, 447535, 876830, 895070, 964513, 1753660, 1790140, 1929026, 3858052, 4822565, 6926957, 9031349, 9645130, 13853914, 18062698, 19290260, 27707828, 34634785, 36125396, 45156745, 69269570, 76196527, 90313490, 99344839, 138539140, 152393054, 180626980, 198689678, 304786108, 380982635, 397379356, 496724195, 713476571, 761965270, 993448390, 1426953142, 1523930540, 1986896780, 2853906284, 3567382855, 7134765710, 7848242281, 14269531420, 15696484562, 31392969124, 39241211405, 78482422810, 156964845620]

約数ペア:

[(1, 156964845620), (2, 78482422810), (4, 39241211405), (5, 31392969124), (10, 15696484562), (11, 14269531420), (20, 7848242281), (22, 7134765710), (44, 3567382855), (55, 2853906284), (79, 1986896780), (103, 1523930540), (110, 1426953142), (158, 993448390), (206, 761965270), (220, 713476571), (316, 496724195), (395, 397379356), (412, 380982635), (515, 304786108), (790, 198689678), (869, 180626980), (1030, 152393054), (1133, 138539140), (1580, 99344839), (1738, 90313490), (2060, 76196527), (2266, 69269570), (3476, 45156745), (4345, 36125396), (4532, 34634785), (5665, 27707828), (8137, 19290260), (8690, 18062698), (11330, 13853914), (16274, 9645130), (17380, 9031349), (22660, 6926957), (32548, 4822565), (40685, 3858052), (81370, 1929026), (87683, 1790140), (89507, 1753660), (162740, 964513), (175366, 895070), (179014, 876830), (350732, 447535), (358028, 438415)]