852996080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1709}}^1$

素因数の和:2106

約数の個数: 80

約数和(自身を含む): 2106829440

約数和(自身を除く): 1253833360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 367, 680, 734, 1360, 1468, 1709, 1835, 2936, 3418, 3670, 5872, 6239, 6836, 7340, 8545, 12478, 13672, 14680, 17090, 24956, 27344, 29053, 29360, 31195, 34180, 49912, 58106, 62390, 68360, 99824, 116212, 124780, 136720, 145265, 232424, 249560, 290530, 464848, 499120, 581060, 627203, 1162120, 1254406, 2324240, 2508812, 3136015, 5017624, 6272030, 10035248, 10662451, 12544060, 21324902, 25088120, 42649804, 50176240, 53312255, 85299608, 106624510, 170599216, 213249020, 426498040, 852996080]

約数ペア:

[(1, 852996080), (2, 426498040), (4, 213249020), (5, 170599216), (8, 106624510), (10, 85299608), (16, 53312255), (17, 50176240), (20, 42649804), (34, 25088120), (40, 21324902), (68, 12544060), (80, 10662451), (85, 10035248), (136, 6272030), (170, 5017624), (272, 3136015), (340, 2508812), (367, 2324240), (680, 1254406), (734, 1162120), (1360, 627203), (1468, 581060), (1709, 499120), (1835, 464848), (2936, 290530), (3418, 249560), (3670, 232424), (5872, 145265), (6239, 136720), (6836, 124780), (7340, 116212), (8545, 99824), (12478, 68360), (13672, 62390), (14680, 58106), (17090, 49912), (24956, 34180), (27344, 31195), (29053, 29360)]