34968920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 56269480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1759, 1988, 2485, 2840, 3518, 3976, 4970, 7036, 8795, 9940, 12313, 14072, 17590, 19880, 24626, 35180, 49252, 61565, 70360, 98504, 123130, 124889, 246260, 249778, 492520, 499556, 624445, 874223, 999112, 1248890, 1748446, 2497780, 3496892, 4371115, 4995560, 6993784, 8742230, 17484460, 34968920]

約数ペア:

[(1, 34968920), (2, 17484460), (4, 8742230), (5, 6993784), (7, 4995560), (8, 4371115), (10, 3496892), (14, 2497780), (20, 1748446), (28, 1248890), (35, 999112), (40, 874223), (56, 624445), (70, 499556), (71, 492520), (140, 249778), (142, 246260), (280, 124889), (284, 123130), (355, 98504), (497, 70360), (568, 61565), (710, 49252), (994, 35180), (1420, 24626), (1759, 19880), (1988, 17590), (2485, 14072), (2840, 12313), (3518, 9940), (3976, 8795), (4970, 7036)]