47722500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{101}}^1$

素因数の和:141

約数の個数: 240

約数和(自身を含む): 178442880

約数和(自身を除く): 130720380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 101, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 202, 210, 225, 250, 252, 270, 300, 303, 315, 350, 375, 378, 404, 420, 450, 500, 505, 525, 540, 606, 625, 630, 675, 700, 707, 750, 756, 875, 900, 909, 945, 1010, 1050, 1125, 1212, 1250, 1260, 1350, 1414, 1500, 1515, 1575, 1750, 1818, 1875, 1890, 2020, 2100, 2121, 2250, 2500, 2525, 2625, 2700, 2727, 2828, 3030, 3150, 3375, 3500, 3535, 3636, 3750, 3780, 4242, 4375, 4500, 4545, 4725, 5050, 5250, 5454, 5625, 6060, 6300, 6363, 6750, 7070, 7500, 7575, 7875, 8484, 8750, 9090, 9450, 10100, 10500, 10605, 10908, 11250, 12625, 12726, 13125, 13500, 13635, 14140, 15150, 15750, 16875, 17500, 17675, 18180, 18900, 19089, 21210, 22500, 22725, 23625, 25250, 25452, 26250, 27270, 30300, 31500, 31815, 33750, 35350, 37875, 38178, 39375, 42420, 45450, 47250, 50500, 52500, 53025, 54540, 63125, 63630, 67500, 68175, 70700, 75750, 76356, 78750, 88375, 90900, 94500, 95445, 106050, 113625, 118125, 126250, 127260, 136350, 151500, 157500, 159075, 176750, 189375, 190890, 212100, 227250, 236250, 252500, 265125, 272700, 318150, 340875, 353500, 378750, 381780, 441875, 454500, 472500, 477225, 530250, 568125, 636300, 681750, 757500, 795375, 883750, 954450, 1060500, 1136250, 1325625, 1363500, 1590750, 1704375, 1767500, 1908900, 2272500, 2386125, 2651250, 3181500, 3408750, 3976875, 4772250, 5302500, 6817500, 7953750, 9544500, 11930625, 15907500, 23861250, 47722500]

約数ペア:

[(1, 47722500), (2, 23861250), (3, 15907500), (4, 11930625), (5, 9544500), (6, 7953750), (7, 6817500), (9, 5302500), (10, 4772250), (12, 3976875), (14, 3408750), (15, 3181500), (18, 2651250), (20, 2386125), (21, 2272500), (25, 1908900), (27, 1767500), (28, 1704375), (30, 1590750), (35, 1363500), (36, 1325625), (42, 1136250), (45, 1060500), (50, 954450), (54, 883750), (60, 795375), (63, 757500), (70, 681750), (75, 636300), (84, 568125), (90, 530250), (100, 477225), (101, 472500), (105, 454500), (108, 441875), (125, 381780), (126, 378750), (135, 353500), (140, 340875), (150, 318150), (175, 272700), (180, 265125), (189, 252500), (202, 236250), (210, 227250), (225, 212100), (250, 190890), (252, 189375), (270, 176750), (300, 159075), (303, 157500), (315, 151500), (350, 136350), (375, 127260), (378, 126250), (404, 118125), (420, 113625), (450, 106050), (500, 95445), (505, 94500), (525, 90900), (540, 88375), (606, 78750), (625, 76356), (630, 75750), (675, 70700), (700, 68175), (707, 67500), (750, 63630), (756, 63125), (875, 54540), (900, 53025), (909, 52500), (945, 50500), (1010, 47250), (1050, 45450), (1125, 42420), (1212, 39375), (1250, 38178), (1260, 37875), (1350, 35350), (1414, 33750), (1500, 31815), (1515, 31500), (1575, 30300), (1750, 27270), (1818, 26250), (1875, 25452), (1890, 25250), (2020, 23625), (2100, 22725), (2121, 22500), (2250, 21210), (2500, 19089), (2525, 18900), (2625, 18180), (2700, 17675), (2727, 17500), (2828, 16875), (3030, 15750), (3150, 15150), (3375, 14140), (3500, 13635), (3535, 13500), (3636, 13125), (3750, 12726), (3780, 12625), (4242, 11250), (4375, 10908), (4500, 10605), (4545, 10500), (4725, 10100), (5050, 9450), (5250, 9090), (5454, 8750), (5625, 8484), (6060, 7875), (6300, 7575), (6363, 7500), (6750, 7070)]