61824140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 149554944

約数和(自身を除く): 87730804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3371, 3668, 4585, 6742, 9170, 13484, 16855, 18340, 23597, 33710, 47194, 67420, 94388, 117985, 235970, 441601, 471940, 883202, 1766404, 2208005, 3091207, 4416010, 6182414, 8832020, 12364828, 15456035, 30912070, 61824140]

約数ペア:

[(1, 61824140), (2, 30912070), (4, 15456035), (5, 12364828), (7, 8832020), (10, 6182414), (14, 4416010), (20, 3091207), (28, 2208005), (35, 1766404), (70, 883202), (131, 471940), (140, 441601), (262, 235970), (524, 117985), (655, 94388), (917, 67420), (1310, 47194), (1834, 33710), (2620, 23597), (3371, 18340), (3668, 16855), (4585, 13484), (6742, 9170)]