42127260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 103024740

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, 89, 92, 98, 105, 115, 138, 140, 147, 161, 178, 196, 210, 230, 245, 267, 276, 294, 322, 343, 345, 356, 420, 445, 460, 483, 490, 534, 588, 623, 644, 686, 690, 735, 805, 890, 966, 980, 1029, 1068, 1127, 1246, 1335, 1372, 1380, 1470, 1610, 1715, 1780, 1869, 1932, 2047, 2058, 2254, 2415, 2492, 2670, 2940, 3115, 3220, 3381, 3430, 3738, 4094, 4116, 4361, 4508, 4830, 5145, 5340, 5635, 6141, 6230, 6762, 6860, 7476, 7889, 8188, 8722, 9345, 9660, 10235, 10290, 11270, 12282, 12460, 13083, 13524, 14329, 15778, 16905, 17444, 18690, 20470, 20580, 21805, 22540, 23667, 24564, 26166, 28658, 30527, 30705, 31556, 33810, 37380, 39445, 40940, 42987, 43610, 47334, 52332, 57316, 61054, 61410, 65415, 67620, 71645, 78890, 85974, 87220, 91581, 94668, 100303, 118335, 122108, 122820, 130830, 143290, 152635, 157780, 171948, 183162, 200606, 214935, 236670, 261660, 286580, 300909, 305270, 366324, 401212, 429870, 457905, 473340, 501515, 601818, 610540, 702121, 859740, 915810, 1003030, 1203636, 1404242, 1504545, 1831620, 2006060, 2106363, 2808484, 3009090, 3510605, 4212726, 6018180, 7021210, 8425452, 10531815, 14042420, 21063630, 42127260]

約数ペア:

[(1, 42127260), (2, 21063630), (3, 14042420), (4, 10531815), (5, 8425452), (6, 7021210), (7, 6018180), (10, 4212726), (12, 3510605), (14, 3009090), (15, 2808484), (20, 2106363), (21, 2006060), (23, 1831620), (28, 1504545), (30, 1404242), (35, 1203636), (42, 1003030), (46, 915810), (49, 859740), (60, 702121), (69, 610540), (70, 601818), (84, 501515), (89, 473340), (92, 457905), (98, 429870), (105, 401212), (115, 366324), (138, 305270), (140, 300909), (147, 286580), (161, 261660), (178, 236670), (196, 214935), (210, 200606), (230, 183162), (245, 171948), (267, 157780), (276, 152635), (294, 143290), (322, 130830), (343, 122820), (345, 122108), (356, 118335), (420, 100303), (445, 94668), (460, 91581), (483, 87220), (490, 85974), (534, 78890), (588, 71645), (623, 67620), (644, 65415), (686, 61410), (690, 61054), (735, 57316), (805, 52332), (890, 47334), (966, 43610), (980, 42987), (1029, 40940), (1068, 39445), (1127, 37380), (1246, 33810), (1335, 31556), (1372, 30705), (1380, 30527), (1470, 28658), (1610, 26166), (1715, 24564), (1780, 23667), (1869, 22540), (1932, 21805), (2047, 20580), (2058, 20470), (2254, 18690), (2415, 17444), (2492, 16905), (2670, 15778), (2940, 14329), (3115, 13524), (3220, 13083), (3381, 12460), (3430, 12282), (3738, 11270), (4094, 10290), (4116, 10235), (4361, 9660), (4508, 9345), (4830, 8722), (5145, 8188), (5340, 7889), (5635, 7476), (6141, 6860), (6230, 6762)]