38622250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 78174720

約数和(自身を除く): 39552470

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 94, 95, 125, 173, 190, 235, 250, 346, 470, 475, 865, 893, 950, 1175, 1730, 1786, 2350, 2375, 3287, 4325, 4465, 4750, 5875, 6574, 8131, 8650, 8930, 11750, 16262, 16435, 21625, 22325, 32870, 40655, 43250, 44650, 81310, 82175, 111625, 154489, 164350, 203275, 223250, 308978, 406550, 410875, 772445, 821750, 1016375, 1544890, 2032750, 3862225, 7724450, 19311125, 38622250]

約数ペア:

[(1, 38622250), (2, 19311125), (5, 7724450), (10, 3862225), (19, 2032750), (25, 1544890), (38, 1016375), (47, 821750), (50, 772445), (94, 410875), (95, 406550), (125, 308978), (173, 223250), (190, 203275), (235, 164350), (250, 154489), (346, 111625), (470, 82175), (475, 81310), (865, 44650), (893, 43250), (950, 40655), (1175, 32870), (1730, 22325), (1786, 21625), (2350, 16435), (2375, 16262), (3287, 11750), (4325, 8930), (4465, 8650), (4750, 8131), (5875, 6574)]