13517700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 46080384

約数和(自身を除く): 32562684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 157, 164, 175, 205, 210, 246, 287, 300, 314, 350, 410, 420, 471, 492, 525, 574, 615, 628, 700, 785, 820, 861, 942, 1025, 1050, 1099, 1148, 1230, 1435, 1570, 1722, 1884, 2050, 2100, 2198, 2355, 2460, 2870, 3075, 3140, 3297, 3444, 3925, 4100, 4305, 4396, 4710, 5495, 5740, 6150, 6437, 6594, 7175, 7850, 8610, 9420, 10990, 11775, 12300, 12874, 13188, 14350, 15700, 16485, 17220, 19311, 21525, 21980, 23550, 25748, 27475, 28700, 32185, 32970, 38622, 43050, 45059, 47100, 54950, 64370, 65940, 77244, 82425, 86100, 90118, 96555, 109900, 128740, 135177, 160925, 164850, 180236, 193110, 225295, 270354, 321850, 329700, 386220, 450590, 482775, 540708, 643700, 675885, 901180, 965550, 1126475, 1351770, 1931100, 2252950, 2703540, 3379425, 4505900, 6758850, 13517700]

約数ペア:

[(1, 13517700), (2, 6758850), (3, 4505900), (4, 3379425), (5, 2703540), (6, 2252950), (7, 1931100), (10, 1351770), (12, 1126475), (14, 965550), (15, 901180), (20, 675885), (21, 643700), (25, 540708), (28, 482775), (30, 450590), (35, 386220), (41, 329700), (42, 321850), (50, 270354), (60, 225295), (70, 193110), (75, 180236), (82, 164850), (84, 160925), (100, 135177), (105, 128740), (123, 109900), (140, 96555), (150, 90118), (157, 86100), (164, 82425), (175, 77244), (205, 65940), (210, 64370), (246, 54950), (287, 47100), (300, 45059), (314, 43050), (350, 38622), (410, 32970), (420, 32185), (471, 28700), (492, 27475), (525, 25748), (574, 23550), (615, 21980), (628, 21525), (700, 19311), (785, 17220), (820, 16485), (861, 15700), (942, 14350), (1025, 13188), (1050, 12874), (1099, 12300), (1148, 11775), (1230, 10990), (1435, 9420), (1570, 8610), (1722, 7850), (1884, 7175), (2050, 6594), (2100, 6437), (2198, 6150), (2355, 5740), (2460, 5495), (2870, 4710), (3075, 4396), (3140, 4305), (3297, 4100), (3444, 3925)]