56733180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 193052160

約数和(自身を除く): 136318980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 839, 966, 980, 1127, 1380, 1470, 1610, 1678, 1932, 2254, 2415, 2517, 2940, 3220, 3356, 3381, 4195, 4508, 4830, 5034, 5635, 5873, 6762, 8390, 9660, 10068, 11270, 11746, 12585, 13524, 16780, 16905, 17619, 19297, 22540, 23492, 25170, 29365, 33810, 35238, 38594, 41111, 50340, 57891, 58730, 67620, 70476, 77188, 82222, 88095, 96485, 115782, 117460, 123333, 135079, 164444, 176190, 192970, 205555, 231564, 246666, 270158, 289455, 352380, 385940, 405237, 411110, 493332, 540316, 578910, 616665, 675395, 810474, 822220, 945553, 1157820, 1233330, 1350790, 1620948, 1891106, 2026185, 2466660, 2701580, 2836659, 3782212, 4052370, 4727765, 5673318, 8104740, 9455530, 11346636, 14183295, 18911060, 28366590, 56733180]

約数ペア:

[(1, 56733180), (2, 28366590), (3, 18911060), (4, 14183295), (5, 11346636), (6, 9455530), (7, 8104740), (10, 5673318), (12, 4727765), (14, 4052370), (15, 3782212), (20, 2836659), (21, 2701580), (23, 2466660), (28, 2026185), (30, 1891106), (35, 1620948), (42, 1350790), (46, 1233330), (49, 1157820), (60, 945553), (69, 822220), (70, 810474), (84, 675395), (92, 616665), (98, 578910), (105, 540316), (115, 493332), (138, 411110), (140, 405237), (147, 385940), (161, 352380), (196, 289455), (210, 270158), (230, 246666), (245, 231564), (276, 205555), (294, 192970), (322, 176190), (345, 164444), (420, 135079), (460, 123333), (483, 117460), (490, 115782), (588, 96485), (644, 88095), (690, 82222), (735, 77188), (805, 70476), (839, 67620), (966, 58730), (980, 57891), (1127, 50340), (1380, 41111), (1470, 38594), (1610, 35238), (1678, 33810), (1932, 29365), (2254, 25170), (2415, 23492), (2517, 22540), (2940, 19297), (3220, 17619), (3356, 16905), (3381, 16780), (4195, 13524), (4508, 12585), (4830, 11746), (5034, 11270), (5635, 10068), (5873, 9660), (6762, 8390)]