53185280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 130954992

約数和(自身を除く): 77769712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1123, 1184, 1280, 1480, 2246, 2368, 2960, 4492, 4736, 5615, 5920, 8984, 9472, 11230, 11840, 17968, 22460, 23680, 35936, 41551, 44920, 47360, 71872, 83102, 89840, 143744, 166204, 179680, 207755, 287488, 332408, 359360, 415510, 664816, 718720, 831020, 1329632, 1437440, 1662040, 2659264, 3324080, 5318528, 6648160, 10637056, 13296320, 26592640, 53185280]

約数ペア:

[(1, 53185280), (2, 26592640), (4, 13296320), (5, 10637056), (8, 6648160), (10, 5318528), (16, 3324080), (20, 2659264), (32, 1662040), (37, 1437440), (40, 1329632), (64, 831020), (74, 718720), (80, 664816), (128, 415510), (148, 359360), (160, 332408), (185, 287488), (256, 207755), (296, 179680), (320, 166204), (370, 143744), (592, 89840), (640, 83102), (740, 71872), (1123, 47360), (1184, 44920), (1280, 41551), (1480, 35936), (2246, 23680), (2368, 22460), (2960, 17968), (4492, 11840), (4736, 11230), (5615, 9472), (5920, 8984)]