47149450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 95351040

約数和(自身を除く): 48201590

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 1601, 2945, 3202, 5890, 8005, 14725, 16010, 29450, 30419, 40025, 49631, 60838, 80050, 99262, 152095, 248155, 304190, 496310, 760475, 942989, 1240775, 1520950, 1885978, 2481550, 4714945, 9429890, 23574725, 47149450]

約数ペア:

[(1, 47149450), (2, 23574725), (5, 9429890), (10, 4714945), (19, 2481550), (25, 1885978), (31, 1520950), (38, 1240775), (50, 942989), (62, 760475), (95, 496310), (155, 304190), (190, 248155), (310, 152095), (475, 99262), (589, 80050), (775, 60838), (950, 49631), (1178, 40025), (1550, 30419), (1601, 29450), (2945, 16010), (3202, 14725), (5890, 8005)]