83042820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2472

約数の個数: 144

約数和(自身を含む): 298666368

約数和(自身を除く): 215623548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2441, 2835, 3402, 3780, 4860, 4882, 5670, 6804, 7323, 8505, 9764, 11340, 12205, 14646, 17010, 17087, 21969, 24410, 29292, 34020, 34174, 36615, 43938, 48820, 51261, 65907, 68348, 73230, 85435, 87876, 102522, 109845, 131814, 146460, 153783, 170870, 197721, 205044, 219690, 256305, 263628, 307566, 329535, 341740, 395442, 439380, 461349, 512610, 593163, 615132, 659070, 768915, 790884, 922698, 988605, 1025220, 1186326, 1318140, 1384047, 1537830, 1845396, 1977210, 2306745, 2372652, 2768094, 2965815, 3075660, 3954420, 4152141, 4613490, 5536188, 5931630, 6920235, 8304282, 9226980, 11863260, 13840470, 16608564, 20760705, 27680940, 41521410, 83042820]

約数ペア:

[(1, 83042820), (2, 41521410), (3, 27680940), (4, 20760705), (5, 16608564), (6, 13840470), (7, 11863260), (9, 9226980), (10, 8304282), (12, 6920235), (14, 5931630), (15, 5536188), (18, 4613490), (20, 4152141), (21, 3954420), (27, 3075660), (28, 2965815), (30, 2768094), (35, 2372652), (36, 2306745), (42, 1977210), (45, 1845396), (54, 1537830), (60, 1384047), (63, 1318140), (70, 1186326), (81, 1025220), (84, 988605), (90, 922698), (105, 790884), (108, 768915), (126, 659070), (135, 615132), (140, 593163), (162, 512610), (180, 461349), (189, 439380), (210, 395442), (243, 341740), (252, 329535), (270, 307566), (315, 263628), (324, 256305), (378, 219690), (405, 205044), (420, 197721), (486, 170870), (540, 153783), (567, 146460), (630, 131814), (756, 109845), (810, 102522), (945, 87876), (972, 85435), (1134, 73230), (1215, 68348), (1260, 65907), (1620, 51261), (1701, 48820), (1890, 43938), (2268, 36615), (2430, 34174), (2441, 34020), (2835, 29292), (3402, 24410), (3780, 21969), (4860, 17087), (4882, 17010), (5670, 14646), (6804, 12205), (7323, 11340), (8505, 9764)]