49211480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 116635680

約数和(自身を除く): 67424200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 811, 820, 1480, 1517, 1622, 1640, 3034, 3244, 4055, 6068, 6488, 7585, 8110, 12136, 15170, 16220, 30007, 30340, 32440, 33251, 60014, 60680, 66502, 120028, 133004, 150035, 166255, 240056, 266008, 300070, 332510, 600140, 665020, 1200280, 1230287, 1330040, 2460574, 4921148, 6151435, 9842296, 12302870, 24605740, 49211480]

約数ペア:

[(1, 49211480), (2, 24605740), (4, 12302870), (5, 9842296), (8, 6151435), (10, 4921148), (20, 2460574), (37, 1330040), (40, 1230287), (41, 1200280), (74, 665020), (82, 600140), (148, 332510), (164, 300070), (185, 266008), (205, 240056), (296, 166255), (328, 150035), (370, 133004), (410, 120028), (740, 66502), (811, 60680), (820, 60014), (1480, 33251), (1517, 32440), (1622, 30340), (1640, 30007), (3034, 16220), (3244, 15170), (4055, 12136), (6068, 8110), (6488, 7585)]