66528450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{907}}^1$

素因数の和:1088

約数の個数: 72

約数和(自身を含む): 180034608

約数和(自身を除く): 113506158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 163, 225, 326, 450, 489, 815, 907, 978, 1467, 1630, 1814, 2445, 2721, 2934, 4075, 4535, 4890, 5442, 7335, 8150, 8163, 9070, 12225, 13605, 14670, 16326, 22675, 24450, 27210, 36675, 40815, 45350, 68025, 73350, 81630, 136050, 147841, 204075, 295682, 408150, 443523, 739205, 887046, 1330569, 1478410, 2217615, 2661138, 3696025, 4435230, 6652845, 7392050, 11088075, 13305690, 22176150, 33264225, 66528450]

約数ペア:

[(1, 66528450), (2, 33264225), (3, 22176150), (5, 13305690), (6, 11088075), (9, 7392050), (10, 6652845), (15, 4435230), (18, 3696025), (25, 2661138), (30, 2217615), (45, 1478410), (50, 1330569), (75, 887046), (90, 739205), (150, 443523), (163, 408150), (225, 295682), (326, 204075), (450, 147841), (489, 136050), (815, 81630), (907, 73350), (978, 68025), (1467, 45350), (1630, 40815), (1814, 36675), (2445, 27210), (2721, 24450), (2934, 22675), (4075, 16326), (4535, 14670), (4890, 13605), (5442, 12225), (7335, 9070), (8150, 8163)]