67825940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 109985260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 449, 455, 581, 830, 898, 910, 1079, 1162, 1660, 1796, 1820, 2158, 2245, 2324, 2905, 3143, 4316, 4490, 5395, 5810, 5837, 6286, 7553, 8980, 10790, 11620, 11674, 12572, 15106, 15715, 21580, 23348, 29185, 30212, 31430, 37267, 37765, 40859, 58370, 62860, 74534, 75530, 81718, 116740, 149068, 151060, 163436, 186335, 204295, 260869, 372670, 408590, 484471, 521738, 745340, 817180, 968942, 1043476, 1304345, 1937884, 2422355, 2608690, 3391297, 4844710, 5217380, 6782594, 9689420, 13565188, 16956485, 33912970, 67825940]

約数ペア:

[(1, 67825940), (2, 33912970), (4, 16956485), (5, 13565188), (7, 9689420), (10, 6782594), (13, 5217380), (14, 4844710), (20, 3391297), (26, 2608690), (28, 2422355), (35, 1937884), (52, 1304345), (65, 1043476), (70, 968942), (83, 817180), (91, 745340), (130, 521738), (140, 484471), (166, 408590), (182, 372670), (260, 260869), (332, 204295), (364, 186335), (415, 163436), (449, 151060), (455, 149068), (581, 116740), (830, 81718), (898, 75530), (910, 74534), (1079, 62860), (1162, 58370), (1660, 40859), (1796, 37765), (1820, 37267), (2158, 31430), (2245, 30212), (2324, 29185), (2905, 23348), (3143, 21580), (4316, 15715), (4490, 15106), (5395, 12572), (5810, 11674), (5837, 11620), (6286, 10790), (7553, 8980)]