27267760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 69120576

約数和(自身を除く): 41852816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 167, 208, 260, 314, 334, 520, 628, 668, 785, 835, 1040, 1256, 1336, 1570, 1670, 2041, 2171, 2512, 2672, 3140, 3340, 4082, 4342, 6280, 6680, 8164, 8684, 10205, 10855, 12560, 13360, 16328, 17368, 20410, 21710, 26219, 32656, 34736, 40820, 43420, 52438, 81640, 86840, 104876, 131095, 163280, 173680, 209752, 262190, 340847, 419504, 524380, 681694, 1048760, 1363388, 1704235, 2097520, 2726776, 3408470, 5453552, 6816940, 13633880, 27267760]

約数ペア:

[(1, 27267760), (2, 13633880), (4, 6816940), (5, 5453552), (8, 3408470), (10, 2726776), (13, 2097520), (16, 1704235), (20, 1363388), (26, 1048760), (40, 681694), (52, 524380), (65, 419504), (80, 340847), (104, 262190), (130, 209752), (157, 173680), (167, 163280), (208, 131095), (260, 104876), (314, 86840), (334, 81640), (520, 52438), (628, 43420), (668, 40820), (785, 34736), (835, 32656), (1040, 26219), (1256, 21710), (1336, 20410), (1570, 17368), (1670, 16328), (2041, 13360), (2171, 12560), (2512, 10855), (2672, 10205), (3140, 8684), (3340, 8164), (4082, 6680), (4342, 6280)]