82164780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 261946608

約数和(自身を除く): 179781828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 670, 757, 804, 810, 1005, 1206, 1340, 1514, 1620, 1809, 2010, 2271, 2412, 3015, 3028, 3618, 3785, 4020, 4542, 5427, 6030, 6813, 7236, 7570, 9045, 9084, 10854, 11355, 12060, 13626, 15140, 18090, 20439, 21708, 22710, 27135, 27252, 34065, 36180, 40878, 45420, 50719, 54270, 61317, 68130, 81756, 101438, 102195, 108540, 122634, 136260, 152157, 202876, 204390, 245268, 253595, 304314, 306585, 408780, 456471, 507190, 608628, 613170, 760785, 912942, 1014380, 1226340, 1369413, 1521570, 1825884, 2282355, 2738826, 3043140, 4108239, 4564710, 5477652, 6847065, 8216478, 9129420, 13694130, 16432956, 20541195, 27388260, 41082390, 82164780]

約数ペア:

[(1, 82164780), (2, 41082390), (3, 27388260), (4, 20541195), (5, 16432956), (6, 13694130), (9, 9129420), (10, 8216478), (12, 6847065), (15, 5477652), (18, 4564710), (20, 4108239), (27, 3043140), (30, 2738826), (36, 2282355), (45, 1825884), (54, 1521570), (60, 1369413), (67, 1226340), (81, 1014380), (90, 912942), (108, 760785), (134, 613170), (135, 608628), (162, 507190), (180, 456471), (201, 408780), (268, 306585), (270, 304314), (324, 253595), (335, 245268), (402, 204390), (405, 202876), (540, 152157), (603, 136260), (670, 122634), (757, 108540), (804, 102195), (810, 101438), (1005, 81756), (1206, 68130), (1340, 61317), (1514, 54270), (1620, 50719), (1809, 45420), (2010, 40878), (2271, 36180), (2412, 34065), (3015, 27252), (3028, 27135), (3618, 22710), (3785, 21708), (4020, 20439), (4542, 18090), (5427, 15140), (6030, 13626), (6813, 12060), (7236, 11355), (7570, 10854), (9045, 9084)]