56385420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 146827380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 449, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 898, 910, 966, 1092, 1196, 1347, 1365, 1380, 1495, 1610, 1794, 1796, 1820, 1932, 2093, 2245, 2415, 2694, 2730, 2990, 3143, 3220, 3588, 4186, 4485, 4490, 4830, 5388, 5460, 5837, 5980, 6279, 6286, 6735, 8372, 8970, 8980, 9429, 9660, 10327, 10465, 11674, 12558, 12572, 13470, 15715, 17511, 17940, 18858, 20654, 20930, 23348, 25116, 26940, 29185, 30981, 31395, 31430, 35022, 37716, 40859, 41308, 41860, 47145, 51635, 58370, 61962, 62790, 62860, 70044, 72289, 81718, 87555, 94290, 103270, 116740, 122577, 123924, 125580, 134251, 144578, 154905, 163436, 175110, 188580, 204295, 206540, 216867, 245154, 268502, 289156, 309810, 350220, 361445, 402753, 408590, 433734, 490308, 537004, 612885, 619620, 671255, 722890, 805506, 817180, 867468, 939757, 1084335, 1225770, 1342510, 1445780, 1611012, 1879514, 2013765, 2168670, 2451540, 2685020, 2819271, 3759028, 4027530, 4337340, 4698785, 5638542, 8055060, 9397570, 11277084, 14096355, 18795140, 28192710, 56385420]

約数ペア:

[(1, 56385420), (2, 28192710), (3, 18795140), (4, 14096355), (5, 11277084), (6, 9397570), (7, 8055060), (10, 5638542), (12, 4698785), (13, 4337340), (14, 4027530), (15, 3759028), (20, 2819271), (21, 2685020), (23, 2451540), (26, 2168670), (28, 2013765), (30, 1879514), (35, 1611012), (39, 1445780), (42, 1342510), (46, 1225770), (52, 1084335), (60, 939757), (65, 867468), (69, 817180), (70, 805506), (78, 722890), (84, 671255), (91, 619620), (92, 612885), (105, 537004), (115, 490308), (130, 433734), (138, 408590), (140, 402753), (156, 361445), (161, 350220), (182, 309810), (195, 289156), (210, 268502), (230, 245154), (260, 216867), (273, 206540), (276, 204295), (299, 188580), (322, 175110), (345, 163436), (364, 154905), (390, 144578), (420, 134251), (449, 125580), (455, 123924), (460, 122577), (483, 116740), (546, 103270), (598, 94290), (644, 87555), (690, 81718), (780, 72289), (805, 70044), (897, 62860), (898, 62790), (910, 61962), (966, 58370), (1092, 51635), (1196, 47145), (1347, 41860), (1365, 41308), (1380, 40859), (1495, 37716), (1610, 35022), (1794, 31430), (1796, 31395), (1820, 30981), (1932, 29185), (2093, 26940), (2245, 25116), (2415, 23348), (2694, 20930), (2730, 20654), (2990, 18858), (3143, 17940), (3220, 17511), (3588, 15715), (4186, 13470), (4485, 12572), (4490, 12558), (4830, 11674), (5388, 10465), (5460, 10327), (5837, 9660), (5980, 9429), (6279, 8980), (6286, 8970), (6735, 8372)]