51948850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 102672000

約数和(自身を除く): 50723150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 367, 475, 734, 745, 950, 1490, 1835, 2831, 3670, 3725, 5662, 6973, 7450, 9175, 13946, 14155, 18350, 28310, 34865, 54683, 69730, 70775, 109366, 141550, 174325, 273415, 348650, 546830, 1038977, 1367075, 2077954, 2734150, 5194885, 10389770, 25974425, 51948850]

約数ペア:

[(1, 51948850), (2, 25974425), (5, 10389770), (10, 5194885), (19, 2734150), (25, 2077954), (38, 1367075), (50, 1038977), (95, 546830), (149, 348650), (190, 273415), (298, 174325), (367, 141550), (475, 109366), (734, 70775), (745, 69730), (950, 54683), (1490, 34865), (1835, 28310), (2831, 18350), (3670, 14155), (3725, 13946), (5662, 9175), (6973, 7450)]