64087000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 64

約数和(自身を含む): 157903200

約数和(自身を除く): 93816200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3373, 3800, 4750, 6746, 9500, 13492, 16865, 19000, 26984, 33730, 64087, 67460, 84325, 128174, 134920, 168650, 256348, 320435, 337300, 421625, 512696, 640870, 674600, 843250, 1281740, 1602175, 1686500, 2563480, 3204350, 3373000, 6408700, 8010875, 12817400, 16021750, 32043500, 64087000]

約数ペア:

[(1, 64087000), (2, 32043500), (4, 16021750), (5, 12817400), (8, 8010875), (10, 6408700), (19, 3373000), (20, 3204350), (25, 2563480), (38, 1686500), (40, 1602175), (50, 1281740), (76, 843250), (95, 674600), (100, 640870), (125, 512696), (152, 421625), (190, 337300), (200, 320435), (250, 256348), (380, 168650), (475, 134920), (500, 128174), (760, 84325), (950, 67460), (1000, 64087), (1900, 33730), (2375, 26984), (3373, 19000), (3800, 16865), (4750, 13492), (6746, 9500)]