52135020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 192707424

約数和(自身を除く): 140572404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 257, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 514, 588, 630, 644, 690, 735, 771, 805, 828, 882, 966, 980, 1028, 1035, 1127, 1260, 1285, 1380, 1449, 1470, 1542, 1610, 1764, 1799, 1932, 2070, 2205, 2254, 2313, 2415, 2570, 2898, 2940, 3084, 3220, 3381, 3598, 3855, 4140, 4410, 4508, 4626, 4830, 5140, 5397, 5635, 5796, 5911, 6762, 7196, 7245, 7710, 8820, 8995, 9252, 9660, 10143, 10794, 11270, 11565, 11822, 12593, 13524, 14490, 15420, 16191, 16905, 17733, 17990, 20286, 21588, 22540, 23130, 23644, 25186, 26985, 28980, 29555, 32382, 33810, 35466, 35980, 37779, 40572, 41377, 46260, 50372, 50715, 53199, 53970, 59110, 62965, 64764, 67620, 70932, 75558, 80955, 82754, 88665, 101430, 106398, 107940, 113337, 118220, 124131, 125930, 151116, 161910, 165508, 177330, 188895, 202860, 206885, 212796, 226674, 248262, 251860, 265995, 289639, 323820, 354660, 372393, 377790, 413770, 453348, 496524, 531990, 566685, 579278, 620655, 744786, 755580, 827540, 868917, 1063980, 1133370, 1158556, 1241310, 1448195, 1489572, 1737834, 1861965, 2266740, 2482620, 2606751, 2896390, 3475668, 3723930, 4344585, 5213502, 5792780, 7447860, 8689170, 10427004, 13033755, 17378340, 26067510, 52135020]

約数ペア:

[(1, 52135020), (2, 26067510), (3, 17378340), (4, 13033755), (5, 10427004), (6, 8689170), (7, 7447860), (9, 5792780), (10, 5213502), (12, 4344585), (14, 3723930), (15, 3475668), (18, 2896390), (20, 2606751), (21, 2482620), (23, 2266740), (28, 1861965), (30, 1737834), (35, 1489572), (36, 1448195), (42, 1241310), (45, 1158556), (46, 1133370), (49, 1063980), (60, 868917), (63, 827540), (69, 755580), (70, 744786), (84, 620655), (90, 579278), (92, 566685), (98, 531990), (105, 496524), (115, 453348), (126, 413770), (138, 377790), (140, 372393), (147, 354660), (161, 323820), (180, 289639), (196, 265995), (207, 251860), (210, 248262), (230, 226674), (245, 212796), (252, 206885), (257, 202860), (276, 188895), (294, 177330), (315, 165508), (322, 161910), (345, 151116), (414, 125930), (420, 124131), (441, 118220), (460, 113337), (483, 107940), (490, 106398), (514, 101430), (588, 88665), (630, 82754), (644, 80955), (690, 75558), (735, 70932), (771, 67620), (805, 64764), (828, 62965), (882, 59110), (966, 53970), (980, 53199), (1028, 50715), (1035, 50372), (1127, 46260), (1260, 41377), (1285, 40572), (1380, 37779), (1449, 35980), (1470, 35466), (1542, 33810), (1610, 32382), (1764, 29555), (1799, 28980), (1932, 26985), (2070, 25186), (2205, 23644), (2254, 23130), (2313, 22540), (2415, 21588), (2570, 20286), (2898, 17990), (2940, 17733), (3084, 16905), (3220, 16191), (3381, 15420), (3598, 14490), (3855, 13524), (4140, 12593), (4410, 11822), (4508, 11565), (4626, 11270), (4830, 10794), (5140, 10143), (5397, 9660), (5635, 9252), (5796, 8995), (5911, 8820), (6762, 7710), (7196, 7245)]