28461400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 76535280

約数和(自身を除く): 48073880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 550, 680, 748, 761, 850, 935, 1100, 1496, 1522, 1700, 1870, 2200, 3044, 3400, 3740, 3805, 4675, 6088, 7480, 7610, 8371, 9350, 12937, 15220, 16742, 18700, 19025, 25874, 30440, 33484, 37400, 38050, 41855, 51748, 64685, 66968, 76100, 83710, 103496, 129370, 142307, 152200, 167420, 209275, 258740, 284614, 323425, 334840, 418550, 517480, 569228, 646850, 711535, 837100, 1138456, 1293700, 1423070, 1674200, 2587400, 2846140, 3557675, 5692280, 7115350, 14230700, 28461400]

約数ペア:

[(1, 28461400), (2, 14230700), (4, 7115350), (5, 5692280), (8, 3557675), (10, 2846140), (11, 2587400), (17, 1674200), (20, 1423070), (22, 1293700), (25, 1138456), (34, 837100), (40, 711535), (44, 646850), (50, 569228), (55, 517480), (68, 418550), (85, 334840), (88, 323425), (100, 284614), (110, 258740), (136, 209275), (170, 167420), (187, 152200), (200, 142307), (220, 129370), (275, 103496), (340, 83710), (374, 76100), (425, 66968), (440, 64685), (550, 51748), (680, 41855), (748, 38050), (761, 37400), (850, 33484), (935, 30440), (1100, 25874), (1496, 19025), (1522, 18700), (1700, 16742), (1870, 15220), (2200, 12937), (3044, 9350), (3400, 8371), (3740, 7610), (3805, 7480), (4675, 6088)]