73509280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 117002720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 599, 767, 944, 1040, 1180, 1198, 1534, 1888, 2080, 2360, 2396, 2995, 3068, 3835, 4720, 4792, 5990, 6136, 7670, 7787, 9440, 9584, 11980, 12272, 15340, 15574, 19168, 23960, 24544, 30680, 31148, 35341, 38935, 47920, 61360, 62296, 70682, 77870, 95840, 122720, 124592, 141364, 155740, 176705, 249184, 282728, 311480, 353410, 459433, 565456, 622960, 706820, 918866, 1130912, 1245920, 1413640, 1837732, 2297165, 2827280, 3675464, 4594330, 5654560, 7350928, 9188660, 14701856, 18377320, 36754640, 73509280]

約数ペア:

[(1, 73509280), (2, 36754640), (4, 18377320), (5, 14701856), (8, 9188660), (10, 7350928), (13, 5654560), (16, 4594330), (20, 3675464), (26, 2827280), (32, 2297165), (40, 1837732), (52, 1413640), (59, 1245920), (65, 1130912), (80, 918866), (104, 706820), (118, 622960), (130, 565456), (160, 459433), (208, 353410), (236, 311480), (260, 282728), (295, 249184), (416, 176705), (472, 155740), (520, 141364), (590, 124592), (599, 122720), (767, 95840), (944, 77870), (1040, 70682), (1180, 62296), (1198, 61360), (1534, 47920), (1888, 38935), (2080, 35341), (2360, 31148), (2396, 30680), (2995, 24544), (3068, 23960), (3835, 19168), (4720, 15574), (4792, 15340), (5990, 12272), (6136, 11980), (7670, 9584), (7787, 9440)]