86741970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17959}}^1$

素因数の和:17999

約数の個数: 64

約数和(自身を含む): 248279040

約数和(自身を除く): 161537070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 17959, 35918, 53877, 89795, 107754, 125713, 179590, 251426, 269385, 377139, 413057, 538770, 628565, 754278, 826114, 1239171, 1257130, 1885695, 2065285, 2478342, 2891399, 3771390, 4130570, 5782798, 6195855, 8674197, 12391710, 14456995, 17348394, 28913990, 43370985, 86741970]

約数ペア:

[(1, 86741970), (2, 43370985), (3, 28913990), (5, 17348394), (6, 14456995), (7, 12391710), (10, 8674197), (14, 6195855), (15, 5782798), (21, 4130570), (23, 3771390), (30, 2891399), (35, 2478342), (42, 2065285), (46, 1885695), (69, 1257130), (70, 1239171), (105, 826114), (115, 754278), (138, 628565), (161, 538770), (210, 413057), (230, 377139), (322, 269385), (345, 251426), (483, 179590), (690, 125713), (805, 107754), (966, 89795), (1610, 53877), (2415, 35918), (4830, 17959)]