69215300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 191237760

約数和(自身を除く): 122022460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 89, 100, 101, 110, 140, 154, 175, 178, 202, 220, 275, 308, 350, 356, 385, 404, 445, 505, 550, 623, 700, 707, 770, 890, 979, 1010, 1100, 1111, 1246, 1414, 1540, 1780, 1925, 1958, 2020, 2222, 2225, 2492, 2525, 2828, 3115, 3535, 3850, 3916, 4444, 4450, 4895, 5050, 5555, 6230, 6853, 7070, 7700, 7777, 8900, 8989, 9790, 10100, 11110, 12460, 13706, 14140, 15554, 15575, 17675, 17978, 19580, 22220, 24475, 27412, 27775, 31108, 31150, 34265, 35350, 35956, 38885, 44945, 48950, 55550, 62300, 62923, 68530, 70700, 77770, 89890, 97900, 98879, 111100, 125846, 137060, 155540, 171325, 179780, 194425, 197758, 224725, 251692, 314615, 342650, 388850, 395516, 449450, 494395, 629230, 685300, 692153, 777700, 898900, 988790, 1258460, 1384306, 1573075, 1977580, 2471975, 2768612, 3146150, 3460765, 4943950, 6292300, 6921530, 9887900, 13843060, 17303825, 34607650, 69215300]

約数ペア:

[(1, 69215300), (2, 34607650), (4, 17303825), (5, 13843060), (7, 9887900), (10, 6921530), (11, 6292300), (14, 4943950), (20, 3460765), (22, 3146150), (25, 2768612), (28, 2471975), (35, 1977580), (44, 1573075), (50, 1384306), (55, 1258460), (70, 988790), (77, 898900), (89, 777700), (100, 692153), (101, 685300), (110, 629230), (140, 494395), (154, 449450), (175, 395516), (178, 388850), (202, 342650), (220, 314615), (275, 251692), (308, 224725), (350, 197758), (356, 194425), (385, 179780), (404, 171325), (445, 155540), (505, 137060), (550, 125846), (623, 111100), (700, 98879), (707, 97900), (770, 89890), (890, 77770), (979, 70700), (1010, 68530), (1100, 62923), (1111, 62300), (1246, 55550), (1414, 48950), (1540, 44945), (1780, 38885), (1925, 35956), (1958, 35350), (2020, 34265), (2222, 31150), (2225, 31108), (2492, 27775), (2525, 27412), (2828, 24475), (3115, 22220), (3535, 19580), (3850, 17978), (3916, 17675), (4444, 15575), (4450, 15554), (4895, 14140), (5050, 13706), (5555, 12460), (6230, 11110), (6853, 10100), (7070, 9790), (7700, 8989), (7777, 8900)]