66452000

素因数分解:

$2^5\times 5^3\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 168058800

約数和(自身を除く): 101606800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 370, 400, 449, 500, 592, 740, 800, 898, 925, 1000, 1184, 1480, 1796, 1850, 2000, 2245, 2960, 3592, 3700, 4000, 4490, 4625, 5920, 7184, 7400, 8980, 9250, 11225, 14368, 14800, 16613, 17960, 18500, 22450, 29600, 33226, 35920, 37000, 44900, 56125, 66452, 71840, 74000, 83065, 89800, 112250, 132904, 148000, 166130, 179600, 224500, 265808, 332260, 359200, 415325, 449000, 531616, 664520, 830650, 898000, 1329040, 1661300, 1796000, 2076625, 2658080, 3322600, 4153250, 6645200, 8306500, 13290400, 16613000, 33226000, 66452000]

約数ペア:

[(1, 66452000), (2, 33226000), (4, 16613000), (5, 13290400), (8, 8306500), (10, 6645200), (16, 4153250), (20, 3322600), (25, 2658080), (32, 2076625), (37, 1796000), (40, 1661300), (50, 1329040), (74, 898000), (80, 830650), (100, 664520), (125, 531616), (148, 449000), (160, 415325), (185, 359200), (200, 332260), (250, 265808), (296, 224500), (370, 179600), (400, 166130), (449, 148000), (500, 132904), (592, 112250), (740, 89800), (800, 83065), (898, 74000), (925, 71840), (1000, 66452), (1184, 56125), (1480, 44900), (1796, 37000), (1850, 35920), (2000, 33226), (2245, 29600), (2960, 22450), (3592, 18500), (3700, 17960), (4000, 16613), (4490, 14800), (4625, 14368), (5920, 11225), (7184, 9250), (7400, 8980)]