81684300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 251546400

約数和(自身を除く): 169862100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 41, 50, 58, 60, 75, 82, 87, 100, 116, 123, 145, 150, 164, 174, 205, 229, 246, 290, 300, 348, 410, 435, 458, 492, 580, 615, 687, 725, 820, 870, 916, 1025, 1145, 1189, 1230, 1374, 1450, 1740, 2050, 2175, 2290, 2378, 2460, 2748, 2900, 3075, 3435, 3567, 4100, 4350, 4580, 4756, 5725, 5945, 6150, 6641, 6870, 7134, 8700, 9389, 11450, 11890, 12300, 13282, 13740, 14268, 17175, 17835, 18778, 19923, 22900, 23780, 26564, 28167, 29725, 33205, 34350, 35670, 37556, 39846, 46945, 56334, 59450, 66410, 68700, 71340, 79692, 89175, 93890, 99615, 112668, 118900, 132820, 140835, 166025, 178350, 187780, 199230, 234725, 272281, 281670, 332050, 356700, 398460, 469450, 498075, 544562, 563340, 664100, 704175, 816843, 938900, 996150, 1089124, 1361405, 1408350, 1633686, 1992300, 2722810, 2816700, 3267372, 4084215, 5445620, 6807025, 8168430, 13614050, 16336860, 20421075, 27228100, 40842150, 81684300]

約数ペア:

[(1, 81684300), (2, 40842150), (3, 27228100), (4, 20421075), (5, 16336860), (6, 13614050), (10, 8168430), (12, 6807025), (15, 5445620), (20, 4084215), (25, 3267372), (29, 2816700), (30, 2722810), (41, 1992300), (50, 1633686), (58, 1408350), (60, 1361405), (75, 1089124), (82, 996150), (87, 938900), (100, 816843), (116, 704175), (123, 664100), (145, 563340), (150, 544562), (164, 498075), (174, 469450), (205, 398460), (229, 356700), (246, 332050), (290, 281670), (300, 272281), (348, 234725), (410, 199230), (435, 187780), (458, 178350), (492, 166025), (580, 140835), (615, 132820), (687, 118900), (725, 112668), (820, 99615), (870, 93890), (916, 89175), (1025, 79692), (1145, 71340), (1189, 68700), (1230, 66410), (1374, 59450), (1450, 56334), (1740, 46945), (2050, 39846), (2175, 37556), (2290, 35670), (2378, 34350), (2460, 33205), (2748, 29725), (2900, 28167), (3075, 26564), (3435, 23780), (3567, 22900), (4100, 19923), (4350, 18778), (4580, 17835), (4756, 17175), (5725, 14268), (5945, 13740), (6150, 13282), (6641, 12300), (6870, 11890), (7134, 11450), (8700, 9389)]