66585200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 179668560

約数和(自身を除く): 113083360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 185, 200, 220, 275, 296, 370, 400, 407, 409, 440, 550, 592, 740, 814, 818, 880, 925, 1100, 1480, 1628, 1636, 1850, 2035, 2045, 2200, 2960, 3256, 3272, 3700, 4070, 4090, 4400, 4499, 6512, 6544, 7400, 8140, 8180, 8998, 10175, 10225, 14800, 15133, 16280, 16360, 17996, 20350, 20450, 22495, 30266, 32560, 32720, 35992, 40700, 40900, 44990, 60532, 71984, 75665, 81400, 81800, 89980, 112475, 121064, 151330, 162800, 163600, 166463, 179960, 224950, 242128, 302660, 332926, 359920, 378325, 449900, 605320, 665852, 756650, 832315, 899800, 1210640, 1331704, 1513300, 1664630, 1799600, 2663408, 3026600, 3329260, 4161575, 6053200, 6658520, 8323150, 13317040, 16646300, 33292600, 66585200]

約数ペア:

[(1, 66585200), (2, 33292600), (4, 16646300), (5, 13317040), (8, 8323150), (10, 6658520), (11, 6053200), (16, 4161575), (20, 3329260), (22, 3026600), (25, 2663408), (37, 1799600), (40, 1664630), (44, 1513300), (50, 1331704), (55, 1210640), (74, 899800), (80, 832315), (88, 756650), (100, 665852), (110, 605320), (148, 449900), (176, 378325), (185, 359920), (200, 332926), (220, 302660), (275, 242128), (296, 224950), (370, 179960), (400, 166463), (407, 163600), (409, 162800), (440, 151330), (550, 121064), (592, 112475), (740, 89980), (814, 81800), (818, 81400), (880, 75665), (925, 71984), (1100, 60532), (1480, 44990), (1628, 40900), (1636, 40700), (1850, 35992), (2035, 32720), (2045, 32560), (2200, 30266), (2960, 22495), (3256, 20450), (3272, 20350), (3700, 17996), (4070, 16360), (4090, 16280), (4400, 15133), (4499, 14800), (6512, 10225), (6544, 10175), (7400, 8998), (8140, 8180)]