83017620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 294997248

約数和(自身を除く): 211979628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1607, 1722, 1845, 2460, 2583, 2870, 3214, 3444, 3690, 4305, 4821, 5166, 5740, 6428, 7380, 8035, 8610, 9642, 10332, 11249, 12915, 14463, 16070, 17220, 19284, 22498, 24105, 25830, 28926, 32140, 33747, 44996, 48210, 51660, 56245, 57852, 65887, 67494, 72315, 96420, 101241, 112490, 131774, 134988, 144630, 168735, 197661, 202482, 224980, 263548, 289260, 329435, 337470, 395322, 404964, 461209, 506205, 592983, 658870, 674940, 790644, 922418, 988305, 1012410, 1185966, 1317740, 1383627, 1844836, 1976610, 2024820, 2306045, 2371932, 2767254, 2964915, 3953220, 4150881, 4612090, 5534508, 5929830, 6918135, 8301762, 9224180, 11859660, 13836270, 16603524, 20754405, 27672540, 41508810, 83017620]

約数ペア:

[(1, 83017620), (2, 41508810), (3, 27672540), (4, 20754405), (5, 16603524), (6, 13836270), (7, 11859660), (9, 9224180), (10, 8301762), (12, 6918135), (14, 5929830), (15, 5534508), (18, 4612090), (20, 4150881), (21, 3953220), (28, 2964915), (30, 2767254), (35, 2371932), (36, 2306045), (41, 2024820), (42, 1976610), (45, 1844836), (60, 1383627), (63, 1317740), (70, 1185966), (82, 1012410), (84, 988305), (90, 922418), (105, 790644), (123, 674940), (126, 658870), (140, 592983), (164, 506205), (180, 461209), (205, 404964), (210, 395322), (246, 337470), (252, 329435), (287, 289260), (315, 263548), (369, 224980), (410, 202482), (420, 197661), (492, 168735), (574, 144630), (615, 134988), (630, 131774), (738, 112490), (820, 101241), (861, 96420), (1148, 72315), (1230, 67494), (1260, 65887), (1435, 57852), (1476, 56245), (1607, 51660), (1722, 48210), (1845, 44996), (2460, 33747), (2583, 32140), (2870, 28926), (3214, 25830), (3444, 24105), (3690, 22498), (4305, 19284), (4821, 17220), (5166, 16070), (5740, 14463), (6428, 12915), (7380, 11249), (8035, 10332), (8610, 9642)]