40082100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 125075328

約数和(自身を除く): 84993228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 157, 185, 222, 230, 276, 300, 314, 345, 370, 444, 460, 471, 555, 575, 628, 690, 740, 785, 851, 925, 942, 1110, 1150, 1380, 1570, 1702, 1725, 1850, 1884, 2220, 2300, 2355, 2553, 2775, 3140, 3404, 3450, 3611, 3700, 3925, 4255, 4710, 5106, 5550, 5809, 6900, 7222, 7850, 8510, 9420, 10212, 10833, 11100, 11618, 11775, 12765, 14444, 15700, 17020, 17427, 18055, 21275, 21666, 23236, 23550, 25530, 29045, 34854, 36110, 42550, 43332, 47100, 51060, 54165, 58090, 63825, 69708, 72220, 85100, 87135, 90275, 108330, 116180, 127650, 133607, 145225, 174270, 180550, 216660, 255300, 267214, 270825, 290450, 348540, 361100, 400821, 435675, 534428, 541650, 580900, 668035, 801642, 871350, 1083300, 1336070, 1603284, 1742700, 2004105, 2672140, 3340175, 4008210, 6680350, 8016420, 10020525, 13360700, 20041050, 40082100]

約数ペア:

[(1, 40082100), (2, 20041050), (3, 13360700), (4, 10020525), (5, 8016420), (6, 6680350), (10, 4008210), (12, 3340175), (15, 2672140), (20, 2004105), (23, 1742700), (25, 1603284), (30, 1336070), (37, 1083300), (46, 871350), (50, 801642), (60, 668035), (69, 580900), (74, 541650), (75, 534428), (92, 435675), (100, 400821), (111, 361100), (115, 348540), (138, 290450), (148, 270825), (150, 267214), (157, 255300), (185, 216660), (222, 180550), (230, 174270), (276, 145225), (300, 133607), (314, 127650), (345, 116180), (370, 108330), (444, 90275), (460, 87135), (471, 85100), (555, 72220), (575, 69708), (628, 63825), (690, 58090), (740, 54165), (785, 51060), (851, 47100), (925, 43332), (942, 42550), (1110, 36110), (1150, 34854), (1380, 29045), (1570, 25530), (1702, 23550), (1725, 23236), (1850, 21666), (1884, 21275), (2220, 18055), (2300, 17427), (2355, 17020), (2553, 15700), (2775, 14444), (3140, 12765), (3404, 11775), (3450, 11618), (3611, 11100), (3700, 10833), (3925, 10212), (4255, 9420), (4710, 8510), (5106, 7850), (5550, 7222), (5809, 6900)]