68199560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11958

約数の個数: 64

約数和(自身を含む): 180290880

約数和(自身を除く): 112091320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11923, 23846, 47692, 59615, 95384, 119230, 131153, 154999, 238460, 262306, 309998, 476920, 524612, 619996, 655765, 774995, 1049224, 1239992, 1311530, 1549990, 1704989, 2623060, 3099980, 3409978, 5246120, 6199960, 6819956, 8524945, 13639912, 17049890, 34099780, 68199560]

約数ペア:

[(1, 68199560), (2, 34099780), (4, 17049890), (5, 13639912), (8, 8524945), (10, 6819956), (11, 6199960), (13, 5246120), (20, 3409978), (22, 3099980), (26, 2623060), (40, 1704989), (44, 1549990), (52, 1311530), (55, 1239992), (65, 1049224), (88, 774995), (104, 655765), (110, 619996), (130, 524612), (143, 476920), (220, 309998), (260, 262306), (286, 238460), (440, 154999), (520, 131153), (572, 119230), (715, 95384), (1144, 59615), (1430, 47692), (2860, 23846), (5720, 11923)]