47752880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 127759680

約数和(自身を除く): 80006800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 317, 538, 560, 634, 1076, 1268, 1345, 1585, 1883, 2152, 2219, 2536, 2690, 3170, 3766, 4304, 4438, 5072, 5380, 6340, 7532, 8876, 9415, 10760, 11095, 12680, 15064, 17752, 18830, 21520, 22190, 25360, 30128, 35504, 37660, 44380, 75320, 85273, 88760, 150640, 170546, 177520, 341092, 426365, 596911, 682184, 852730, 1193822, 1364368, 1705460, 2387644, 2984555, 3410920, 4775288, 5969110, 6821840, 9550576, 11938220, 23876440, 47752880]

約数ペア:

[(1, 47752880), (2, 23876440), (4, 11938220), (5, 9550576), (7, 6821840), (8, 5969110), (10, 4775288), (14, 3410920), (16, 2984555), (20, 2387644), (28, 1705460), (35, 1364368), (40, 1193822), (56, 852730), (70, 682184), (80, 596911), (112, 426365), (140, 341092), (269, 177520), (280, 170546), (317, 150640), (538, 88760), (560, 85273), (634, 75320), (1076, 44380), (1268, 37660), (1345, 35504), (1585, 30128), (1883, 25360), (2152, 22190), (2219, 21520), (2536, 18830), (2690, 17752), (3170, 15064), (3766, 12680), (4304, 11095), (4438, 10760), (5072, 9415), (5380, 8876), (6340, 7532)]