42020748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 141066240

約数和(自身を除く): 99045492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 163, 186, 189, 198, 217, 231, 252, 279, 297, 308, 326, 341, 372, 378, 396, 434, 462, 489, 558, 594, 651, 652, 682, 693, 756, 837, 868, 924, 978, 1023, 1116, 1141, 1188, 1302, 1364, 1386, 1467, 1674, 1793, 1953, 1956, 2046, 2079, 2282, 2387, 2604, 2772, 2934, 3069, 3348, 3423, 3586, 3906, 4092, 4158, 4401, 4564, 4774, 5053, 5379, 5859, 5868, 6138, 6846, 7161, 7172, 7812, 8316, 8802, 9207, 9548, 10106, 10269, 10758, 11718, 12276, 12551, 13692, 14322, 15159, 16137, 17604, 18414, 20212, 20538, 21483, 21516, 23436, 25102, 28644, 30318, 30807, 32274, 35371, 36828, 37653, 41076, 42966, 45477, 48411, 50204, 55583, 60636, 61614, 64449, 64548, 70742, 75306, 85932, 90954, 96822, 106113, 111166, 112959, 123228, 128898, 136431, 141484, 150612, 166749, 181908, 193644, 212226, 222332, 225918, 257796, 272862, 318339, 333498, 338877, 389081, 424452, 451836, 500247, 545724, 636678, 666996, 677754, 778162, 955017, 1000494, 1167243, 1273356, 1355508, 1500741, 1556324, 1910034, 2000988, 2334486, 3001482, 3501729, 3820068, 4668972, 6002964, 7003458, 10505187, 14006916, 21010374, 42020748]

約数ペア:

[(1, 42020748), (2, 21010374), (3, 14006916), (4, 10505187), (6, 7003458), (7, 6002964), (9, 4668972), (11, 3820068), (12, 3501729), (14, 3001482), (18, 2334486), (21, 2000988), (22, 1910034), (27, 1556324), (28, 1500741), (31, 1355508), (33, 1273356), (36, 1167243), (42, 1000494), (44, 955017), (54, 778162), (62, 677754), (63, 666996), (66, 636678), (77, 545724), (84, 500247), (93, 451836), (99, 424452), (108, 389081), (124, 338877), (126, 333498), (132, 318339), (154, 272862), (163, 257796), (186, 225918), (189, 222332), (198, 212226), (217, 193644), (231, 181908), (252, 166749), (279, 150612), (297, 141484), (308, 136431), (326, 128898), (341, 123228), (372, 112959), (378, 111166), (396, 106113), (434, 96822), (462, 90954), (489, 85932), (558, 75306), (594, 70742), (651, 64548), (652, 64449), (682, 61614), (693, 60636), (756, 55583), (837, 50204), (868, 48411), (924, 45477), (978, 42966), (1023, 41076), (1116, 37653), (1141, 36828), (1188, 35371), (1302, 32274), (1364, 30807), (1386, 30318), (1467, 28644), (1674, 25102), (1793, 23436), (1953, 21516), (1956, 21483), (2046, 20538), (2079, 20212), (2282, 18414), (2387, 17604), (2604, 16137), (2772, 15159), (2934, 14322), (3069, 13692), (3348, 12551), (3423, 12276), (3586, 11718), (3906, 10758), (4092, 10269), (4158, 10106), (4401, 9548), (4564, 9207), (4774, 8802), (5053, 8316), (5379, 7812), (5859, 7172), (5868, 7161), (6138, 6846)]