54211750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 108838080

約数和(自身を除く): 54626330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 113, 125, 190, 202, 226, 250, 475, 505, 565, 950, 1010, 1130, 1919, 2147, 2375, 2525, 2825, 3838, 4294, 4750, 5050, 5650, 9595, 10735, 11413, 12625, 14125, 19190, 21470, 22826, 25250, 28250, 47975, 53675, 57065, 95950, 107350, 114130, 216847, 239875, 268375, 285325, 433694, 479750, 536750, 570650, 1084235, 1426625, 2168470, 2853250, 5421175, 10842350, 27105875, 54211750]

約数ペア:

[(1, 54211750), (2, 27105875), (5, 10842350), (10, 5421175), (19, 2853250), (25, 2168470), (38, 1426625), (50, 1084235), (95, 570650), (101, 536750), (113, 479750), (125, 433694), (190, 285325), (202, 268375), (226, 239875), (250, 216847), (475, 114130), (505, 107350), (565, 95950), (950, 57065), (1010, 53675), (1130, 47975), (1919, 28250), (2147, 25250), (2375, 22826), (2525, 21470), (2825, 19190), (3838, 14125), (4294, 12625), (4750, 11413), (5050, 10735), (5650, 9595)]