53770660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{947}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 120403584

約数和(自身を除く): 66632924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 947, 1670, 1894, 2839, 3340, 3788, 4735, 5678, 9470, 11356, 14195, 16099, 18940, 28390, 32198, 56780, 64396, 80495, 158149, 160990, 316298, 321980, 632596, 790745, 1581490, 2688533, 3162980, 5377066, 10754132, 13442665, 26885330, 53770660]

約数ペア:

[(1, 53770660), (2, 26885330), (4, 13442665), (5, 10754132), (10, 5377066), (17, 3162980), (20, 2688533), (34, 1581490), (68, 790745), (85, 632596), (167, 321980), (170, 316298), (334, 160990), (340, 158149), (668, 80495), (835, 64396), (947, 56780), (1670, 32198), (1894, 28390), (2839, 18940), (3340, 16099), (3788, 14195), (4735, 11356), (5678, 9470)]