53551700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 124601400

約数和(自身を除く): 71049700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 289, 340, 425, 436, 545, 578, 850, 1090, 1156, 1445, 1700, 1853, 2180, 2725, 2890, 3706, 4913, 5450, 5780, 7225, 7412, 9265, 9826, 10900, 14450, 18530, 19652, 24565, 28900, 31501, 37060, 46325, 49130, 63002, 92650, 98260, 122825, 126004, 157505, 185300, 245650, 315010, 491300, 535517, 630020, 787525, 1071034, 1575050, 2142068, 2677585, 3150100, 5355170, 10710340, 13387925, 26775850, 53551700]

約数ペア:

[(1, 53551700), (2, 26775850), (4, 13387925), (5, 10710340), (10, 5355170), (17, 3150100), (20, 2677585), (25, 2142068), (34, 1575050), (50, 1071034), (68, 787525), (85, 630020), (100, 535517), (109, 491300), (170, 315010), (218, 245650), (289, 185300), (340, 157505), (425, 126004), (436, 122825), (545, 98260), (578, 92650), (850, 63002), (1090, 49130), (1156, 46325), (1445, 37060), (1700, 31501), (1853, 28900), (2180, 24565), (2725, 19652), (2890, 18530), (3706, 14450), (4913, 10900), (5450, 9826), (5780, 9265), (7225, 7412)]