84505130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 169944480

約数和(自身を除く): 85439350

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 61, 85, 122, 145, 170, 281, 290, 305, 493, 562, 610, 986, 1037, 1405, 1769, 2074, 2465, 2810, 3538, 4777, 4930, 5185, 8149, 8845, 9554, 10370, 16298, 17141, 17690, 23885, 30073, 34282, 40745, 47770, 60146, 81490, 85705, 138533, 150365, 171410, 277066, 291397, 300730, 497089, 582794, 692665, 994178, 1385330, 1456985, 2485445, 2913970, 4970890, 8450513, 16901026, 42252565, 84505130]

約数ペア:

[(1, 84505130), (2, 42252565), (5, 16901026), (10, 8450513), (17, 4970890), (29, 2913970), (34, 2485445), (58, 1456985), (61, 1385330), (85, 994178), (122, 692665), (145, 582794), (170, 497089), (281, 300730), (290, 291397), (305, 277066), (493, 171410), (562, 150365), (610, 138533), (986, 85705), (1037, 81490), (1405, 60146), (1769, 47770), (2074, 40745), (2465, 34282), (2810, 30073), (3538, 23885), (4777, 17690), (4930, 17141), (5185, 16298), (8149, 10370), (8845, 9554)]