79528540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 211284864

約数和(自身を除く): 131756324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1181, 1295, 1820, 1924, 2362, 2405, 2590, 3367, 4724, 4810, 5180, 5905, 6734, 8267, 9620, 11810, 13468, 15353, 16534, 16835, 23620, 30706, 33068, 33670, 41335, 43697, 61412, 67340, 76765, 82670, 87394, 107471, 153530, 165340, 174788, 214942, 218485, 305879, 307060, 429884, 436970, 537355, 568061, 611758, 873940, 1074710, 1136122, 1223516, 1529395, 2149420, 2272244, 2840305, 3058790, 3976427, 5680610, 6117580, 7952854, 11361220, 15905708, 19882135, 39764270, 79528540]

約数ペア:

[(1, 79528540), (2, 39764270), (4, 19882135), (5, 15905708), (7, 11361220), (10, 7952854), (13, 6117580), (14, 5680610), (20, 3976427), (26, 3058790), (28, 2840305), (35, 2272244), (37, 2149420), (52, 1529395), (65, 1223516), (70, 1136122), (74, 1074710), (91, 873940), (130, 611758), (140, 568061), (148, 537355), (182, 436970), (185, 429884), (259, 307060), (260, 305879), (364, 218485), (370, 214942), (455, 174788), (481, 165340), (518, 153530), (740, 107471), (910, 87394), (962, 82670), (1036, 76765), (1181, 67340), (1295, 61412), (1820, 43697), (1924, 41335), (2362, 33670), (2405, 33068), (2590, 30706), (3367, 23620), (4724, 16835), (4810, 16534), (5180, 15353), (5905, 13468), (6734, 11810), (8267, 9620)]