227542840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9791}}^1$

素因数の和:9892

約数の個数: 64

約数和(自身を含む): 592220160

約数和(自身を除く): 364677320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 9791, 11620, 19582, 23240, 39164, 48955, 68537, 78328, 97910, 137074, 195820, 274148, 342685, 391640, 548296, 685370, 812653, 1370740, 1625306, 2741480, 3250612, 4063265, 5688571, 6501224, 8126530, 11377142, 16253060, 22754284, 28442855, 32506120, 45508568, 56885710, 113771420, 227542840]

約数ペア:

[(1, 227542840), (2, 113771420), (4, 56885710), (5, 45508568), (7, 32506120), (8, 28442855), (10, 22754284), (14, 16253060), (20, 11377142), (28, 8126530), (35, 6501224), (40, 5688571), (56, 4063265), (70, 3250612), (83, 2741480), (140, 1625306), (166, 1370740), (280, 812653), (332, 685370), (415, 548296), (581, 391640), (664, 342685), (830, 274148), (1162, 195820), (1660, 137074), (2324, 97910), (2905, 78328), (3320, 68537), (4648, 48955), (5810, 39164), (9791, 23240), (11620, 19582)]