39016500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 122915520

約数和(自身を除く): 83899020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 125, 148, 150, 185, 190, 222, 228, 250, 285, 300, 370, 375, 380, 444, 475, 500, 555, 570, 703, 740, 750, 925, 950, 1110, 1140, 1369, 1406, 1425, 1500, 1850, 1900, 2109, 2220, 2375, 2738, 2775, 2812, 2850, 3515, 3700, 4107, 4218, 4625, 4750, 5476, 5550, 5700, 6845, 7030, 7125, 8214, 8436, 9250, 9500, 10545, 11100, 13690, 13875, 14060, 14250, 16428, 17575, 18500, 20535, 21090, 26011, 27380, 27750, 28500, 34225, 35150, 41070, 42180, 52022, 52725, 55500, 68450, 70300, 78033, 82140, 87875, 102675, 104044, 105450, 130055, 136900, 156066, 171125, 175750, 205350, 210900, 260110, 263625, 312132, 342250, 351500, 390165, 410700, 513375, 520220, 527250, 650275, 684500, 780330, 1026750, 1054500, 1300550, 1560660, 1950825, 2053500, 2601100, 3251375, 3901650, 6502750, 7803300, 9754125, 13005500, 19508250, 39016500]

約数ペア:

[(1, 39016500), (2, 19508250), (3, 13005500), (4, 9754125), (5, 7803300), (6, 6502750), (10, 3901650), (12, 3251375), (15, 2601100), (19, 2053500), (20, 1950825), (25, 1560660), (30, 1300550), (37, 1054500), (38, 1026750), (50, 780330), (57, 684500), (60, 650275), (74, 527250), (75, 520220), (76, 513375), (95, 410700), (100, 390165), (111, 351500), (114, 342250), (125, 312132), (148, 263625), (150, 260110), (185, 210900), (190, 205350), (222, 175750), (228, 171125), (250, 156066), (285, 136900), (300, 130055), (370, 105450), (375, 104044), (380, 102675), (444, 87875), (475, 82140), (500, 78033), (555, 70300), (570, 68450), (703, 55500), (740, 52725), (750, 52022), (925, 42180), (950, 41070), (1110, 35150), (1140, 34225), (1369, 28500), (1406, 27750), (1425, 27380), (1500, 26011), (1850, 21090), (1900, 20535), (2109, 18500), (2220, 17575), (2375, 16428), (2738, 14250), (2775, 14060), (2812, 13875), (2850, 13690), (3515, 11100), (3700, 10545), (4107, 9500), (4218, 9250), (4625, 8436), (4750, 8214), (5476, 7125), (5550, 7030), (5700, 6845)]