25207560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 144

約数和(自身を含む): 95366700

約数和(自身を除く): 70159140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1429, 1470, 1764, 1960, 2205, 2520, 2858, 2940, 3528, 4287, 4410, 5716, 5880, 7145, 8574, 8820, 10003, 11432, 12861, 14290, 17148, 17640, 20006, 21435, 25722, 28580, 30009, 34296, 40012, 42870, 50015, 51444, 57160, 60018, 64305, 70021, 80024, 85740, 90027, 100030, 102888, 120036, 128610, 140042, 150045, 171480, 180054, 200060, 210063, 240072, 257220, 280084, 300090, 350105, 360108, 400120, 420126, 450135, 514440, 560168, 600180, 630189, 700210, 720216, 840252, 900270, 1050315, 1200360, 1260378, 1400420, 1680504, 1800540, 2100630, 2520756, 2800840, 3150945, 3601080, 4201260, 5041512, 6301890, 8402520, 12603780, 25207560]

約数ペア:

[(1, 25207560), (2, 12603780), (3, 8402520), (4, 6301890), (5, 5041512), (6, 4201260), (7, 3601080), (8, 3150945), (9, 2800840), (10, 2520756), (12, 2100630), (14, 1800540), (15, 1680504), (18, 1400420), (20, 1260378), (21, 1200360), (24, 1050315), (28, 900270), (30, 840252), (35, 720216), (36, 700210), (40, 630189), (42, 600180), (45, 560168), (49, 514440), (56, 450135), (60, 420126), (63, 400120), (70, 360108), (72, 350105), (84, 300090), (90, 280084), (98, 257220), (105, 240072), (120, 210063), (126, 200060), (140, 180054), (147, 171480), (168, 150045), (180, 140042), (196, 128610), (210, 120036), (245, 102888), (252, 100030), (280, 90027), (294, 85740), (315, 80024), (360, 70021), (392, 64305), (420, 60018), (441, 57160), (490, 51444), (504, 50015), (588, 42870), (630, 40012), (735, 34296), (840, 30009), (882, 28580), (980, 25722), (1176, 21435), (1260, 20006), (1429, 17640), (1470, 17148), (1764, 14290), (1960, 12861), (2205, 11432), (2520, 10003), (2858, 8820), (2940, 8574), (3528, 7145), (4287, 5880), (4410, 5716)]