71172900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 108

約数和(自身を含む): 230374144

約数和(自身を除く): 159201244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2551, 2790, 3100, 4650, 5102, 5580, 6975, 7653, 9300, 10204, 12755, 13950, 15306, 22959, 25510, 27900, 30612, 38265, 45918, 51020, 63775, 76530, 79081, 91836, 114795, 127550, 153060, 158162, 191325, 229590, 237243, 255100, 316324, 382650, 395405, 459180, 474486, 573975, 711729, 765300, 790810, 948972, 1147950, 1186215, 1423458, 1581620, 1977025, 2295900, 2372430, 2846916, 3558645, 3954050, 4744860, 5931075, 7117290, 7908100, 11862150, 14234580, 17793225, 23724300, 35586450, 71172900]

約数ペア:

[(1, 71172900), (2, 35586450), (3, 23724300), (4, 17793225), (5, 14234580), (6, 11862150), (9, 7908100), (10, 7117290), (12, 5931075), (15, 4744860), (18, 3954050), (20, 3558645), (25, 2846916), (30, 2372430), (31, 2295900), (36, 1977025), (45, 1581620), (50, 1423458), (60, 1186215), (62, 1147950), (75, 948972), (90, 790810), (93, 765300), (100, 711729), (124, 573975), (150, 474486), (155, 459180), (180, 395405), (186, 382650), (225, 316324), (279, 255100), (300, 237243), (310, 229590), (372, 191325), (450, 158162), (465, 153060), (558, 127550), (620, 114795), (775, 91836), (900, 79081), (930, 76530), (1116, 63775), (1395, 51020), (1550, 45918), (1860, 38265), (2325, 30612), (2551, 27900), (2790, 25510), (3100, 22959), (4650, 15306), (5102, 13950), (5580, 12755), (6975, 10204), (7653, 9300)]