77279200

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3380

約数の個数: 72

約数和(自身を含む): 195221880

約数和(自身を除く): 117942680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 3331, 4640, 5800, 6662, 11600, 13324, 16655, 23200, 26648, 33310, 53296, 66620, 83275, 96599, 106592, 133240, 166550, 193198, 266480, 333100, 386396, 482995, 532960, 666200, 772792, 965990, 1332400, 1545584, 1931980, 2414975, 2664800, 3091168, 3863960, 4829950, 7727920, 9659900, 15455840, 19319800, 38639600, 77279200]

約数ペア:

[(1, 77279200), (2, 38639600), (4, 19319800), (5, 15455840), (8, 9659900), (10, 7727920), (16, 4829950), (20, 3863960), (25, 3091168), (29, 2664800), (32, 2414975), (40, 1931980), (50, 1545584), (58, 1332400), (80, 965990), (100, 772792), (116, 666200), (145, 532960), (160, 482995), (200, 386396), (232, 333100), (290, 266480), (400, 193198), (464, 166550), (580, 133240), (725, 106592), (800, 96599), (928, 83275), (1160, 66620), (1450, 53296), (2320, 33310), (2900, 26648), (3331, 23200), (4640, 16655), (5800, 13324), (6662, 11600)]