25156000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 65257920

約数和(自身を除く): 40101920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 331, 380, 400, 475, 500, 608, 662, 760, 800, 950, 1000, 1324, 1520, 1655, 1900, 2000, 2375, 2648, 3040, 3310, 3800, 4000, 4750, 5296, 6289, 6620, 7600, 8275, 9500, 10592, 12578, 13240, 15200, 16550, 19000, 25156, 26480, 31445, 33100, 38000, 41375, 50312, 52960, 62890, 66200, 76000, 82750, 100624, 125780, 132400, 157225, 165500, 201248, 251560, 264800, 314450, 331000, 503120, 628900, 662000, 786125, 1006240, 1257800, 1324000, 1572250, 2515600, 3144500, 5031200, 6289000, 12578000, 25156000]

約数ペア:

[(1, 25156000), (2, 12578000), (4, 6289000), (5, 5031200), (8, 3144500), (10, 2515600), (16, 1572250), (19, 1324000), (20, 1257800), (25, 1006240), (32, 786125), (38, 662000), (40, 628900), (50, 503120), (76, 331000), (80, 314450), (95, 264800), (100, 251560), (125, 201248), (152, 165500), (160, 157225), (190, 132400), (200, 125780), (250, 100624), (304, 82750), (331, 76000), (380, 66200), (400, 62890), (475, 52960), (500, 50312), (608, 41375), (662, 38000), (760, 33100), (800, 31445), (950, 26480), (1000, 25156), (1324, 19000), (1520, 16550), (1655, 15200), (1900, 13240), (2000, 12578), (2375, 10592), (2648, 9500), (3040, 8275), (3310, 7600), (3800, 6620), (4000, 6289), (4750, 5296)]