18869930100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{332803}}^1$

素因数の和:332836

約数の個数: 180

約数和(自身を含む): 69907477024

約数和(自身を除く): 51037546924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3780, 4050, 4725, 5670, 6300, 8100, 9450, 11340, 14175, 18900, 28350, 56700, 332803, 665606, 998409, 1331212, 1664015, 1996818, 2329621, 2995227, 3328030, 3993636, 4659242, 4992045, 5990454, 6656060, 6988863, 8320075, 8985681, 9318484, 9984090, 11648105, 11980908, 13977726, 14976135, 16640150, 17971362, 19968180, 20966589, 23296210, 24960225, 26957043, 27955452, 29952270, 33280300, 34944315, 35942724, 41933178, 44928405, 46592420, 49920450, 53914086, 58240525, 59904540, 62899767, 69888630, 74880675, 83866356, 89856810, 99840900, 104832945, 107828172, 116481050, 125799534, 134785215, 139777260, 149761350, 174721575, 179713620, 188699301, 209665890, 224642025, 232962100, 251599068, 269570430, 299522700, 314498835, 349443150, 377398602, 419331780, 449284050, 524164725, 539140860, 628997670, 673926075, 698886300, 754797204, 898568100, 943496505, 1048329450, 1257995340, 1347852150, 1572494175, 1886993010, 2096658900, 2695704300, 3144988350, 3773986020, 4717482525, 6289976700, 9434965050, 18869930100]

約数ペア:

[(1, 18869930100), (2, 9434965050), (3, 6289976700), (4, 4717482525), (5, 3773986020), (6, 3144988350), (7, 2695704300), (9, 2096658900), (10, 1886993010), (12, 1572494175), (14, 1347852150), (15, 1257995340), (18, 1048329450), (20, 943496505), (21, 898568100), (25, 754797204), (27, 698886300), (28, 673926075), (30, 628997670), (35, 539140860), (36, 524164725), (42, 449284050), (45, 419331780), (50, 377398602), (54, 349443150), (60, 314498835), (63, 299522700), (70, 269570430), (75, 251599068), (81, 232962100), (84, 224642025), (90, 209665890), (100, 188699301), (105, 179713620), (108, 174721575), (126, 149761350), (135, 139777260), (140, 134785215), (150, 125799534), (162, 116481050), (175, 107828172), (180, 104832945), (189, 99840900), (210, 89856810), (225, 83866356), (252, 74880675), (270, 69888630), (300, 62899767), (315, 59904540), (324, 58240525), (350, 53914086), (378, 49920450), (405, 46592420), (420, 44928405), (450, 41933178), (525, 35942724), (540, 34944315), (567, 33280300), (630, 29952270), (675, 27955452), (700, 26957043), (756, 24960225), (810, 23296210), (900, 20966589), (945, 19968180), (1050, 17971362), (1134, 16640150), (1260, 14976135), (1350, 13977726), (1575, 11980908), (1620, 11648105), (1890, 9984090), (2025, 9318484), (2100, 8985681), (2268, 8320075), (2700, 6988863), (2835, 6656060), (3150, 5990454), (3780, 4992045), (4050, 4659242), (4725, 3993636), (5670, 3328030), (6300, 2995227), (8100, 2329621), (9450, 1996818), (11340, 1664015), (14175, 1331212), (18900, 998409), (28350, 665606), (56700, 332803)]