1369000000

素因数分解:

$2^6\times 5^6\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 147

約数和(自身を含む): 3489974859

約数和(自身を除く): 2120974859

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 320, 370, 400, 500, 592, 625, 740, 800, 925, 1000, 1184, 1250, 1369, 1480, 1600, 1850, 2000, 2368, 2500, 2738, 2960, 3125, 3700, 4000, 4625, 5000, 5476, 5920, 6250, 6845, 7400, 8000, 9250, 10000, 10952, 11840, 12500, 13690, 14800, 15625, 18500, 20000, 21904, 23125, 25000, 27380, 29600, 31250, 34225, 37000, 40000, 43808, 46250, 50000, 54760, 59200, 62500, 68450, 74000, 87616, 92500, 100000, 109520, 115625, 125000, 136900, 148000, 171125, 185000, 200000, 219040, 231250, 250000, 273800, 296000, 342250, 370000, 438080, 462500, 500000, 547600, 578125, 684500, 740000, 855625, 925000, 1000000, 1095200, 1156250, 1369000, 1480000, 1711250, 1850000, 2190400, 2312500, 2738000, 3422500, 3700000, 4278125, 4625000, 5476000, 6845000, 7400000, 8556250, 9250000, 10952000, 13690000, 17112500, 18500000, 21390625, 27380000, 34225000, 37000000, 42781250, 54760000, 68450000, 85562500, 136900000, 171125000, 273800000, 342250000, 684500000, 1369000000]

約数ペア:

[(1, 1369000000), (2, 684500000), (4, 342250000), (5, 273800000), (8, 171125000), (10, 136900000), (16, 85562500), (20, 68450000), (25, 54760000), (32, 42781250), (37, 37000000), (40, 34225000), (50, 27380000), (64, 21390625), (74, 18500000), (80, 17112500), (100, 13690000), (125, 10952000), (148, 9250000), (160, 8556250), (185, 7400000), (200, 6845000), (250, 5476000), (296, 4625000), (320, 4278125), (370, 3700000), (400, 3422500), (500, 2738000), (592, 2312500), (625, 2190400), (740, 1850000), (800, 1711250), (925, 1480000), (1000, 1369000), (1184, 1156250), (1250, 1095200), (1369, 1000000), (1480, 925000), (1600, 855625), (1850, 740000), (2000, 684500), (2368, 578125), (2500, 547600), (2738, 500000), (2960, 462500), (3125, 438080), (3700, 370000), (4000, 342250), (4625, 296000), (5000, 273800), (5476, 250000), (5920, 231250), (6250, 219040), (6845, 200000), (7400, 185000), (8000, 171125), (9250, 148000), (10000, 136900), (10952, 125000), (11840, 115625), (12500, 109520), (13690, 100000), (14800, 92500), (15625, 87616), (18500, 74000), (20000, 68450), (21904, 62500), (23125, 59200), (25000, 54760), (27380, 50000), (29600, 46250), (31250, 43808), (34225, 40000)]