76617380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2173

約数の個数: 72

約数和(自身を含む): 192314808

約数和(自身を除く): 115697428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2113, 2590, 3626, 4226, 5180, 7252, 8452, 9065, 10565, 14791, 18130, 21130, 29582, 36260, 42260, 59164, 73955, 78181, 103537, 147910, 156362, 207074, 295820, 312724, 390905, 414148, 517685, 547267, 781810, 1035370, 1094534, 1563620, 2070740, 2189068, 2736335, 3830869, 5472670, 7661738, 10945340, 15323476, 19154345, 38308690, 76617380]

約数ペア:

[(1, 76617380), (2, 38308690), (4, 19154345), (5, 15323476), (7, 10945340), (10, 7661738), (14, 5472670), (20, 3830869), (28, 2736335), (35, 2189068), (37, 2070740), (49, 1563620), (70, 1094534), (74, 1035370), (98, 781810), (140, 547267), (148, 517685), (185, 414148), (196, 390905), (245, 312724), (259, 295820), (370, 207074), (490, 156362), (518, 147910), (740, 103537), (980, 78181), (1036, 73955), (1295, 59164), (1813, 42260), (2113, 36260), (2590, 29582), (3626, 21130), (4226, 18130), (5180, 14791), (7252, 10565), (8452, 9065)]