51055320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 153692640

約数和(自身を除く): 102637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1061, 1203, 1604, 2005, 2122, 2406, 3183, 3208, 4010, 4244, 4812, 5305, 6015, 6366, 8020, 8488, 9624, 10610, 12030, 12732, 15915, 16040, 21220, 24060, 25464, 31830, 42440, 48120, 63660, 127320, 425461, 850922, 1276383, 1701844, 2127305, 2552766, 3403688, 4254610, 5105532, 6381915, 8509220, 10211064, 12763830, 17018440, 25527660, 51055320]

約数ペア:

[(1, 51055320), (2, 25527660), (3, 17018440), (4, 12763830), (5, 10211064), (6, 8509220), (8, 6381915), (10, 5105532), (12, 4254610), (15, 3403688), (20, 2552766), (24, 2127305), (30, 1701844), (40, 1276383), (60, 850922), (120, 425461), (401, 127320), (802, 63660), (1061, 48120), (1203, 42440), (1604, 31830), (2005, 25464), (2122, 24060), (2406, 21220), (3183, 16040), (3208, 15915), (4010, 12732), (4244, 12030), (4812, 10610), (5305, 9624), (6015, 8488), (6366, 8020)]