53158140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^4\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 197638560

約数和(自身を除く): 144480420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 49, 54, 60, 63, 70, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 164, 180, 189, 196, 205, 210, 245, 246, 252, 270, 287, 294, 315, 343, 369, 378, 410, 420, 441, 490, 492, 540, 574, 588, 615, 630, 686, 735, 738, 756, 820, 861, 882, 945, 980, 1029, 1107, 1148, 1230, 1260, 1323, 1372, 1435, 1470, 1476, 1715, 1722, 1764, 1845, 1890, 2009, 2058, 2205, 2214, 2401, 2460, 2583, 2646, 2870, 2940, 3087, 3430, 3444, 3690, 3780, 4018, 4116, 4305, 4410, 4428, 4802, 5145, 5166, 5292, 5535, 5740, 6027, 6174, 6615, 6860, 7203, 7380, 7749, 8036, 8610, 8820, 9261, 9604, 10045, 10290, 10332, 11070, 12005, 12054, 12348, 12915, 13230, 14063, 14406, 15435, 15498, 17220, 18081, 18522, 20090, 20580, 21609, 22140, 24010, 24108, 25830, 26460, 28126, 28812, 30135, 30870, 30996, 36015, 36162, 37044, 38745, 40180, 42189, 43218, 46305, 48020, 51660, 54243, 56252, 60270, 61740, 64827, 70315, 72030, 72324, 77490, 84378, 86436, 90405, 92610, 98441, 108045, 108486, 120540, 126567, 129654, 140630, 144060, 154980, 168756, 180810, 185220, 196882, 210945, 216090, 216972, 253134, 259308, 271215, 281260, 295323, 324135, 361620, 379701, 393764, 421890, 432180, 492205, 506268, 542430, 590646, 632835, 648270, 759402, 843780, 885969, 984410, 1084860, 1181292, 1265670, 1296540, 1476615, 1518804, 1771938, 1898505, 1968820, 2531340, 2657907, 2953230, 3543876, 3797010, 4429845, 5315814, 5906460, 7594020, 8859690, 10631628, 13289535, 17719380, 26579070, 53158140]

約数ペア:

[(1, 53158140), (2, 26579070), (3, 17719380), (4, 13289535), (5, 10631628), (6, 8859690), (7, 7594020), (9, 5906460), (10, 5315814), (12, 4429845), (14, 3797010), (15, 3543876), (18, 2953230), (20, 2657907), (21, 2531340), (27, 1968820), (28, 1898505), (30, 1771938), (35, 1518804), (36, 1476615), (41, 1296540), (42, 1265670), (45, 1181292), (49, 1084860), (54, 984410), (60, 885969), (63, 843780), (70, 759402), (82, 648270), (84, 632835), (90, 590646), (98, 542430), (105, 506268), (108, 492205), (123, 432180), (126, 421890), (135, 393764), (140, 379701), (147, 361620), (164, 324135), (180, 295323), (189, 281260), (196, 271215), (205, 259308), (210, 253134), (245, 216972), (246, 216090), (252, 210945), (270, 196882), (287, 185220), (294, 180810), (315, 168756), (343, 154980), (369, 144060), (378, 140630), (410, 129654), (420, 126567), (441, 120540), (490, 108486), (492, 108045), (540, 98441), (574, 92610), (588, 90405), (615, 86436), (630, 84378), (686, 77490), (735, 72324), (738, 72030), (756, 70315), (820, 64827), (861, 61740), (882, 60270), (945, 56252), (980, 54243), (1029, 51660), (1107, 48020), (1148, 46305), (1230, 43218), (1260, 42189), (1323, 40180), (1372, 38745), (1435, 37044), (1470, 36162), (1476, 36015), (1715, 30996), (1722, 30870), (1764, 30135), (1845, 28812), (1890, 28126), (2009, 26460), (2058, 25830), (2205, 24108), (2214, 24010), (2401, 22140), (2460, 21609), (2583, 20580), (2646, 20090), (2870, 18522), (2940, 18081), (3087, 17220), (3430, 15498), (3444, 15435), (3690, 14406), (3780, 14063), (4018, 13230), (4116, 12915), (4305, 12348), (4410, 12054), (4428, 12005), (4802, 11070), (5145, 10332), (5166, 10290), (5292, 10045), (5535, 9604), (5740, 9261), (6027, 8820), (6174, 8610), (6615, 8036), (6860, 7749), (7203, 7380)]