62420120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31847}}^1$

素因数の和:31872

約数の個数: 48

約数和(自身を含む): 163380240

約数和(自身を除く): 100960120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 31847, 63694, 127388, 159235, 222929, 254776, 318470, 445858, 636940, 891716, 1114645, 1273880, 1560503, 1783432, 2229290, 3121006, 4458580, 6242012, 7802515, 8917160, 12484024, 15605030, 31210060, 62420120]

約数ペア:

[(1, 62420120), (2, 31210060), (4, 15605030), (5, 12484024), (7, 8917160), (8, 7802515), (10, 6242012), (14, 4458580), (20, 3121006), (28, 2229290), (35, 1783432), (40, 1560503), (49, 1273880), (56, 1114645), (70, 891716), (98, 636940), (140, 445858), (196, 318470), (245, 254776), (280, 222929), (392, 159235), (490, 127388), (980, 63694), (1960, 31847)]