28602420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 102961152

約数和(自身を除く): 74358732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 151, 154, 164, 165, 205, 210, 220, 231, 246, 287, 302, 308, 330, 385, 410, 420, 451, 453, 462, 492, 574, 604, 615, 660, 755, 770, 820, 861, 902, 906, 924, 1057, 1148, 1155, 1230, 1353, 1435, 1510, 1540, 1661, 1722, 1804, 1812, 2114, 2255, 2265, 2310, 2460, 2706, 2870, 3020, 3157, 3171, 3322, 3444, 4228, 4305, 4510, 4530, 4620, 4983, 5285, 5412, 5740, 6191, 6314, 6342, 6644, 6765, 8305, 8610, 9020, 9060, 9471, 9966, 10570, 11627, 12382, 12628, 12684, 13530, 15785, 15855, 16610, 17220, 18573, 18942, 19932, 21140, 23254, 24764, 24915, 27060, 30955, 31570, 31710, 33220, 34881, 37146, 37884, 43337, 46508, 47355, 49830, 58135, 61910, 63140, 63420, 68101, 69762, 74292, 86674, 92865, 94710, 99660, 116270, 123820, 130011, 136202, 139524, 173348, 174405, 185730, 189420, 204303, 216685, 232540, 260022, 272404, 340505, 348810, 371460, 408606, 433370, 476707, 520044, 650055, 681010, 697620, 817212, 866740, 953414, 1021515, 1300110, 1362020, 1430121, 1906828, 2043030, 2383535, 2600220, 2860242, 4086060, 4767070, 5720484, 7150605, 9534140, 14301210, 28602420]

約数ペア:

[(1, 28602420), (2, 14301210), (3, 9534140), (4, 7150605), (5, 5720484), (6, 4767070), (7, 4086060), (10, 2860242), (11, 2600220), (12, 2383535), (14, 2043030), (15, 1906828), (20, 1430121), (21, 1362020), (22, 1300110), (28, 1021515), (30, 953414), (33, 866740), (35, 817212), (41, 697620), (42, 681010), (44, 650055), (55, 520044), (60, 476707), (66, 433370), (70, 408606), (77, 371460), (82, 348810), (84, 340505), (105, 272404), (110, 260022), (123, 232540), (132, 216685), (140, 204303), (151, 189420), (154, 185730), (164, 174405), (165, 173348), (205, 139524), (210, 136202), (220, 130011), (231, 123820), (246, 116270), (287, 99660), (302, 94710), (308, 92865), (330, 86674), (385, 74292), (410, 69762), (420, 68101), (451, 63420), (453, 63140), (462, 61910), (492, 58135), (574, 49830), (604, 47355), (615, 46508), (660, 43337), (755, 37884), (770, 37146), (820, 34881), (861, 33220), (902, 31710), (906, 31570), (924, 30955), (1057, 27060), (1148, 24915), (1155, 24764), (1230, 23254), (1353, 21140), (1435, 19932), (1510, 18942), (1540, 18573), (1661, 17220), (1722, 16610), (1804, 15855), (1812, 15785), (2114, 13530), (2255, 12684), (2265, 12628), (2310, 12382), (2460, 11627), (2706, 10570), (2870, 9966), (3020, 9471), (3157, 9060), (3171, 9020), (3322, 8610), (3444, 8305), (4228, 6765), (4305, 6644), (4510, 6342), (4530, 6314), (4620, 6191), (4983, 5740), (5285, 5412)]