53189360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5038

約数の個数: 80

約数和(自身を含む): 148800000

約数和(自身を除く): 95610640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4999, 5320, 9998, 10640, 19996, 24995, 34993, 39992, 49990, 69986, 79984, 94981, 99980, 139972, 174965, 189962, 199960, 279944, 349930, 379924, 399920, 474905, 559888, 664867, 699860, 759848, 949810, 1329734, 1399720, 1519696, 1899620, 2659468, 2799440, 3324335, 3799240, 5318936, 6648670, 7598480, 10637872, 13297340, 26594680, 53189360]

約数ペア:

[(1, 53189360), (2, 26594680), (4, 13297340), (5, 10637872), (7, 7598480), (8, 6648670), (10, 5318936), (14, 3799240), (16, 3324335), (19, 2799440), (20, 2659468), (28, 1899620), (35, 1519696), (38, 1399720), (40, 1329734), (56, 949810), (70, 759848), (76, 699860), (80, 664867), (95, 559888), (112, 474905), (133, 399920), (140, 379924), (152, 349930), (190, 279944), (266, 199960), (280, 189962), (304, 174965), (380, 139972), (532, 99980), (560, 94981), (665, 79984), (760, 69986), (1064, 49990), (1330, 39992), (1520, 34993), (2128, 24995), (2660, 19996), (4999, 10640), (5320, 9998)]