55336640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 139903200

約数和(自身を除く): 84566560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 89, 116, 134, 145, 160, 178, 232, 268, 290, 320, 335, 356, 445, 464, 536, 580, 670, 712, 890, 928, 1072, 1160, 1340, 1424, 1780, 1856, 1943, 2144, 2320, 2581, 2680, 2848, 3560, 3886, 4288, 4640, 5162, 5360, 5696, 5963, 7120, 7772, 9280, 9715, 10324, 10720, 11926, 12905, 14240, 15544, 19430, 20648, 21440, 23852, 25810, 28480, 29815, 31088, 38860, 41296, 47704, 51620, 59630, 62176, 77720, 82592, 95408, 103240, 119260, 124352, 155440, 165184, 172927, 190816, 206480, 238520, 310880, 345854, 381632, 412960, 477040, 621760, 691708, 825920, 864635, 954080, 1383416, 1729270, 1908160, 2766832, 3458540, 5533664, 6917080, 11067328, 13834160, 27668320, 55336640]

約数ペア:

[(1, 55336640), (2, 27668320), (4, 13834160), (5, 11067328), (8, 6917080), (10, 5533664), (16, 3458540), (20, 2766832), (29, 1908160), (32, 1729270), (40, 1383416), (58, 954080), (64, 864635), (67, 825920), (80, 691708), (89, 621760), (116, 477040), (134, 412960), (145, 381632), (160, 345854), (178, 310880), (232, 238520), (268, 206480), (290, 190816), (320, 172927), (335, 165184), (356, 155440), (445, 124352), (464, 119260), (536, 103240), (580, 95408), (670, 82592), (712, 77720), (890, 62176), (928, 59630), (1072, 51620), (1160, 47704), (1340, 41296), (1424, 38860), (1780, 31088), (1856, 29815), (1943, 28480), (2144, 25810), (2320, 23852), (2581, 21440), (2680, 20648), (2848, 19430), (3560, 15544), (3886, 14240), (4288, 12905), (4640, 11926), (5162, 10720), (5360, 10324), (5696, 9715), (5963, 9280), (7120, 7772)]