155514280790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{204331}}^1$

素因数の和:204414

約数の個数: 96

約数和(自身を含む): 334592832672

約数和(自身を除く): 179078551882

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 121, 170, 185, 187, 242, 370, 374, 407, 605, 629, 814, 935, 1210, 1258, 1870, 2035, 2057, 3145, 4070, 4114, 4477, 6290, 6919, 8954, 10285, 13838, 20570, 22385, 34595, 44770, 69190, 76109, 152218, 204331, 380545, 408662, 761090, 1021655, 2043310, 2247641, 3473627, 4495282, 6947254, 7560247, 11238205, 15120494, 17368135, 22476410, 24724051, 34736270, 37801235, 38209897, 49448102, 75602470, 76419794, 83162717, 123620255, 128524199, 166325434, 191049485, 247240510, 257048398, 382098970, 415813585, 420308867, 642620995, 831627170, 840617734, 914789887, 1285241990, 1413766189, 1829579774, 2101544335, 2827532378, 4203088670, 4573949435, 7068830945, 9147898870, 14137661890, 15551428079, 31102856158, 77757140395, 155514280790]

約数ペア:

[(1, 155514280790), (2, 77757140395), (5, 31102856158), (10, 15551428079), (11, 14137661890), (17, 9147898870), (22, 7068830945), (34, 4573949435), (37, 4203088670), (55, 2827532378), (74, 2101544335), (85, 1829579774), (110, 1413766189), (121, 1285241990), (170, 914789887), (185, 840617734), (187, 831627170), (242, 642620995), (370, 420308867), (374, 415813585), (407, 382098970), (605, 257048398), (629, 247240510), (814, 191049485), (935, 166325434), (1210, 128524199), (1258, 123620255), (1870, 83162717), (2035, 76419794), (2057, 75602470), (3145, 49448102), (4070, 38209897), (4114, 37801235), (4477, 34736270), (6290, 24724051), (6919, 22476410), (8954, 17368135), (10285, 15120494), (13838, 11238205), (20570, 7560247), (22385, 6947254), (34595, 4495282), (44770, 3473627), (69190, 2247641), (76109, 2043310), (152218, 1021655), (204331, 761090), (380545, 408662)]