49277900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 133866432

約数和(自身を除く): 84588532

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 41, 50, 68, 70, 82, 85, 100, 101, 119, 140, 164, 170, 175, 202, 205, 238, 287, 340, 350, 404, 410, 425, 476, 505, 574, 595, 697, 700, 707, 820, 850, 1010, 1025, 1148, 1190, 1394, 1414, 1435, 1700, 1717, 2020, 2050, 2380, 2525, 2788, 2828, 2870, 2975, 3434, 3485, 3535, 4100, 4141, 4879, 5050, 5740, 5950, 6868, 6970, 7070, 7175, 8282, 8585, 9758, 10100, 11900, 12019, 13940, 14140, 14350, 16564, 17170, 17425, 17675, 19516, 20705, 24038, 24395, 28700, 28987, 34340, 34850, 35350, 41410, 42925, 48076, 48790, 57974, 60095, 69700, 70397, 70700, 82820, 85850, 97580, 103525, 115948, 120190, 121975, 140794, 144935, 171700, 207050, 240380, 243950, 281588, 289870, 300475, 351985, 414100, 487900, 492779, 579740, 600950, 703970, 724675, 985558, 1201900, 1407940, 1449350, 1759925, 1971116, 2463895, 2898700, 3519850, 4927790, 7039700, 9855580, 12319475, 24638950, 49277900]

約数ペア:

[(1, 49277900), (2, 24638950), (4, 12319475), (5, 9855580), (7, 7039700), (10, 4927790), (14, 3519850), (17, 2898700), (20, 2463895), (25, 1971116), (28, 1759925), (34, 1449350), (35, 1407940), (41, 1201900), (50, 985558), (68, 724675), (70, 703970), (82, 600950), (85, 579740), (100, 492779), (101, 487900), (119, 414100), (140, 351985), (164, 300475), (170, 289870), (175, 281588), (202, 243950), (205, 240380), (238, 207050), (287, 171700), (340, 144935), (350, 140794), (404, 121975), (410, 120190), (425, 115948), (476, 103525), (505, 97580), (574, 85850), (595, 82820), (697, 70700), (700, 70397), (707, 69700), (820, 60095), (850, 57974), (1010, 48790), (1025, 48076), (1148, 42925), (1190, 41410), (1394, 35350), (1414, 34850), (1435, 34340), (1700, 28987), (1717, 28700), (2020, 24395), (2050, 24038), (2380, 20705), (2525, 19516), (2788, 17675), (2828, 17425), (2870, 17170), (2975, 16564), (3434, 14350), (3485, 14140), (3535, 13940), (4100, 12019), (4141, 11900), (4879, 10100), (5050, 9758), (5740, 8585), (5950, 8282), (6868, 7175), (6970, 7070)]