139168470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17911}}^1$

素因数の和:17965

約数の個数: 64

約数和(自身を含む): 392057856

約数和(自身を除く): 252889386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 17911, 35822, 53733, 89555, 107466, 125377, 179110, 250754, 268665, 376131, 537330, 626885, 662707, 752262, 1253770, 1325414, 1880655, 1988121, 3313535, 3761310, 3976242, 4638949, 6627070, 9277898, 9940605, 13916847, 19881210, 23194745, 27833694, 46389490, 69584235, 139168470]

約数ペア:

[(1, 139168470), (2, 69584235), (3, 46389490), (5, 27833694), (6, 23194745), (7, 19881210), (10, 13916847), (14, 9940605), (15, 9277898), (21, 6627070), (30, 4638949), (35, 3976242), (37, 3761310), (42, 3313535), (70, 1988121), (74, 1880655), (105, 1325414), (111, 1253770), (185, 752262), (210, 662707), (222, 626885), (259, 537330), (370, 376131), (518, 268665), (555, 250754), (777, 179110), (1110, 125377), (1295, 107466), (1554, 89555), (2590, 53733), (3885, 35822), (7770, 17911)]