25938800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 60

約数和(自身を含む): 65617080

約数和(自身を除く): 39678280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3413, 3800, 6826, 7600, 13652, 17065, 27304, 34130, 54608, 64847, 68260, 85325, 129694, 136520, 170650, 259388, 273040, 324235, 341300, 518776, 648470, 682600, 1037552, 1296940, 1365200, 1621175, 2593880, 3242350, 5187760, 6484700, 12969400, 25938800]

約数ペア:

[(1, 25938800), (2, 12969400), (4, 6484700), (5, 5187760), (8, 3242350), (10, 2593880), (16, 1621175), (19, 1365200), (20, 1296940), (25, 1037552), (38, 682600), (40, 648470), (50, 518776), (76, 341300), (80, 324235), (95, 273040), (100, 259388), (152, 170650), (190, 136520), (200, 129694), (304, 85325), (380, 68260), (400, 64847), (475, 54608), (760, 34130), (950, 27304), (1520, 17065), (1900, 13652), (3413, 7600), (3800, 6826)]