25223520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7507}}^1$

素因数の和:7532

約数の個数: 96

約数和(自身を含む): 90816768

約数和(自身を除く): 65593248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7507, 15014, 22521, 30028, 37535, 45042, 52549, 60056, 75070, 90084, 105098, 112605, 120112, 150140, 157647, 180168, 210196, 225210, 240224, 262745, 300280, 315294, 360336, 420392, 450420, 525490, 600560, 630588, 720672, 788235, 840784, 900840, 1050980, 1201120, 1261176, 1576470, 1681568, 1801680, 2101960, 2522352, 3152940, 3603360, 4203920, 5044704, 6305880, 8407840, 12611760, 25223520]

約数ペア:

[(1, 25223520), (2, 12611760), (3, 8407840), (4, 6305880), (5, 5044704), (6, 4203920), (7, 3603360), (8, 3152940), (10, 2522352), (12, 2101960), (14, 1801680), (15, 1681568), (16, 1576470), (20, 1261176), (21, 1201120), (24, 1050980), (28, 900840), (30, 840784), (32, 788235), (35, 720672), (40, 630588), (42, 600560), (48, 525490), (56, 450420), (60, 420392), (70, 360336), (80, 315294), (84, 300280), (96, 262745), (105, 240224), (112, 225210), (120, 210196), (140, 180168), (160, 157647), (168, 150140), (210, 120112), (224, 112605), (240, 105098), (280, 90084), (336, 75070), (420, 60056), (480, 52549), (560, 45042), (672, 37535), (840, 30028), (1120, 22521), (1680, 15014), (3360, 7507)]