170702840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2965

約数の個数: 128

約数和(自身を含む): 504230400

約数和(自身を除く): 333527560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2917, 2926, 3080, 4180, 5320, 5834, 5852, 7315, 8360, 11668, 11704, 14585, 14630, 20419, 23336, 29170, 29260, 32087, 40838, 55423, 58340, 58520, 64174, 81676, 102095, 110846, 116680, 128348, 160435, 163352, 204190, 221692, 224609, 256696, 277115, 320870, 387961, 408380, 443384, 449218, 554230, 609653, 641740, 775922, 816760, 898436, 1108460, 1123045, 1219306, 1283480, 1551844, 1796872, 1939805, 2216920, 2246090, 2438612, 3048265, 3103688, 3879610, 4267571, 4492180, 4877224, 6096530, 7759220, 8535142, 8984360, 12193060, 15518440, 17070284, 21337855, 24386120, 34140568, 42675710, 85351420, 170702840]

約数ペア:

[(1, 170702840), (2, 85351420), (4, 42675710), (5, 34140568), (7, 24386120), (8, 21337855), (10, 17070284), (11, 15518440), (14, 12193060), (19, 8984360), (20, 8535142), (22, 7759220), (28, 6096530), (35, 4877224), (38, 4492180), (40, 4267571), (44, 3879610), (55, 3103688), (56, 3048265), (70, 2438612), (76, 2246090), (77, 2216920), (88, 1939805), (95, 1796872), (110, 1551844), (133, 1283480), (140, 1219306), (152, 1123045), (154, 1108460), (190, 898436), (209, 816760), (220, 775922), (266, 641740), (280, 609653), (308, 554230), (380, 449218), (385, 443384), (418, 408380), (440, 387961), (532, 320870), (616, 277115), (665, 256696), (760, 224609), (770, 221692), (836, 204190), (1045, 163352), (1064, 160435), (1330, 128348), (1463, 116680), (1540, 110846), (1672, 102095), (2090, 81676), (2660, 64174), (2917, 58520), (2926, 58340), (3080, 55423), (4180, 40838), (5320, 32087), (5834, 29260), (5852, 29170), (7315, 23336), (8360, 20419), (11668, 14630), (11704, 14585)]