86785716670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{51449}}^1$

素因数の和:51637

約数の個数: 64

約数和(自身を含む): 165542227200

約数和(自身を除く): 78756510530

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 97, 185, 194, 235, 370, 470, 485, 970, 1739, 3478, 3589, 4559, 7178, 8695, 9118, 17390, 17945, 22795, 35890, 45590, 51449, 102898, 168683, 257245, 337366, 514490, 843415, 1686830, 1903613, 2418103, 3807226, 4836206, 4990553, 9518065, 9981106, 12090515, 19036130, 24181030, 24952765, 49905530, 89469811, 178939622, 184650461, 234555991, 369300922, 447349055, 469111982, 894698110, 923252305, 1172779955, 1846504610, 2345559910, 8678571667, 17357143334, 43392858335, 86785716670]

約数ペア:

[(1, 86785716670), (2, 43392858335), (5, 17357143334), (10, 8678571667), (37, 2345559910), (47, 1846504610), (74, 1172779955), (94, 923252305), (97, 894698110), (185, 469111982), (194, 447349055), (235, 369300922), (370, 234555991), (470, 184650461), (485, 178939622), (970, 89469811), (1739, 49905530), (3478, 24952765), (3589, 24181030), (4559, 19036130), (7178, 12090515), (8695, 9981106), (9118, 9518065), (17390, 4990553), (17945, 4836206), (22795, 3807226), (35890, 2418103), (45590, 1903613), (51449, 1686830), (102898, 843415), (168683, 514490), (257245, 337366)]