80530500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 241008768

約数和(自身を除く): 160478268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 125, 148, 150, 185, 222, 250, 300, 370, 375, 444, 500, 555, 740, 750, 925, 1110, 1451, 1500, 1850, 2220, 2775, 2902, 3700, 4353, 4625, 5550, 5804, 7255, 8706, 9250, 11100, 13875, 14510, 17412, 18500, 21765, 27750, 29020, 36275, 43530, 53687, 55500, 72550, 87060, 107374, 108825, 145100, 161061, 181375, 214748, 217650, 268435, 322122, 362750, 435300, 536870, 544125, 644244, 725500, 805305, 1073740, 1088250, 1342175, 1610610, 2176500, 2684350, 3221220, 4026525, 5368700, 6710875, 8053050, 13421750, 16106100, 20132625, 26843500, 40265250, 80530500]

約数ペア:

[(1, 80530500), (2, 40265250), (3, 26843500), (4, 20132625), (5, 16106100), (6, 13421750), (10, 8053050), (12, 6710875), (15, 5368700), (20, 4026525), (25, 3221220), (30, 2684350), (37, 2176500), (50, 1610610), (60, 1342175), (74, 1088250), (75, 1073740), (100, 805305), (111, 725500), (125, 644244), (148, 544125), (150, 536870), (185, 435300), (222, 362750), (250, 322122), (300, 268435), (370, 217650), (375, 214748), (444, 181375), (500, 161061), (555, 145100), (740, 108825), (750, 107374), (925, 87060), (1110, 72550), (1451, 55500), (1500, 53687), (1850, 43530), (2220, 36275), (2775, 29020), (2902, 27750), (3700, 21765), (4353, 18500), (4625, 17412), (5550, 14510), (5804, 13875), (7255, 11100), (8706, 9250)]