82437080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 135913000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 103, 107, 110, 136, 170, 187, 206, 214, 220, 340, 374, 412, 428, 440, 515, 535, 680, 748, 824, 856, 935, 1030, 1070, 1133, 1177, 1496, 1751, 1819, 1870, 2060, 2140, 2266, 2354, 3502, 3638, 3740, 4120, 4280, 4532, 4708, 5665, 5885, 7004, 7276, 7480, 8755, 9064, 9095, 9416, 11021, 11330, 11770, 14008, 14552, 17510, 18190, 19261, 20009, 22042, 22660, 23540, 35020, 36380, 38522, 40018, 44084, 45320, 47080, 55105, 70040, 72760, 77044, 80036, 88168, 96305, 100045, 110210, 121231, 154088, 160072, 187357, 192610, 200090, 220420, 242462, 374714, 385220, 400180, 440840, 484924, 606155, 749428, 770440, 800360, 936785, 969848, 1212310, 1498856, 1873570, 2060927, 2424620, 3747140, 4121854, 4849240, 7494280, 8243708, 10304635, 16487416, 20609270, 41218540, 82437080]

約数ペア:

[(1, 82437080), (2, 41218540), (4, 20609270), (5, 16487416), (8, 10304635), (10, 8243708), (11, 7494280), (17, 4849240), (20, 4121854), (22, 3747140), (34, 2424620), (40, 2060927), (44, 1873570), (55, 1498856), (68, 1212310), (85, 969848), (88, 936785), (103, 800360), (107, 770440), (110, 749428), (136, 606155), (170, 484924), (187, 440840), (206, 400180), (214, 385220), (220, 374714), (340, 242462), (374, 220420), (412, 200090), (428, 192610), (440, 187357), (515, 160072), (535, 154088), (680, 121231), (748, 110210), (824, 100045), (856, 96305), (935, 88168), (1030, 80036), (1070, 77044), (1133, 72760), (1177, 70040), (1496, 55105), (1751, 47080), (1819, 45320), (1870, 44084), (2060, 40018), (2140, 38522), (2266, 36380), (2354, 35020), (3502, 23540), (3638, 22660), (3740, 22042), (4120, 20009), (4280, 19261), (4532, 18190), (4708, 17510), (5665, 14552), (5885, 14008), (7004, 11770), (7276, 11330), (7480, 11021), (8755, 9416), (9064, 9095)]