68405130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 189446400

約数和(自身を除く): 121041270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 109, 114, 171, 190, 218, 285, 327, 342, 367, 545, 570, 654, 734, 855, 981, 1090, 1101, 1635, 1710, 1835, 1962, 2071, 2202, 3270, 3303, 3670, 4142, 4905, 5505, 6213, 6606, 6973, 9810, 10355, 11010, 12426, 13946, 16515, 18639, 20710, 20919, 31065, 33030, 34865, 37278, 40003, 41838, 62130, 62757, 69730, 80006, 93195, 104595, 120009, 125514, 186390, 200015, 209190, 240018, 313785, 360027, 400030, 600045, 627570, 720054, 760057, 1200090, 1520114, 1800135, 2280171, 3600270, 3800285, 4560342, 6840513, 7600570, 11400855, 13681026, 22801710, 34202565, 68405130]

約数ペア:

[(1, 68405130), (2, 34202565), (3, 22801710), (5, 13681026), (6, 11400855), (9, 7600570), (10, 6840513), (15, 4560342), (18, 3800285), (19, 3600270), (30, 2280171), (38, 1800135), (45, 1520114), (57, 1200090), (90, 760057), (95, 720054), (109, 627570), (114, 600045), (171, 400030), (190, 360027), (218, 313785), (285, 240018), (327, 209190), (342, 200015), (367, 186390), (545, 125514), (570, 120009), (654, 104595), (734, 93195), (855, 80006), (981, 69730), (1090, 62757), (1101, 62130), (1635, 41838), (1710, 40003), (1835, 37278), (1962, 34865), (2071, 33030), (2202, 31065), (3270, 20919), (3303, 20710), (3670, 18639), (4142, 16515), (4905, 13946), (5505, 12426), (6213, 11010), (6606, 10355), (6973, 9810)]