51410100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{24481}}^1$

素因数の和:24505

約数の個数: 72

約数和(自身を含む): 170003008

約数和(自身を除く): 118592908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 24481, 48962, 73443, 97924, 122405, 146886, 171367, 244810, 293772, 342734, 367215, 489620, 514101, 612025, 685468, 734430, 856835, 1028202, 1224050, 1468860, 1713670, 1836075, 2056404, 2448100, 2570505, 3427340, 3672150, 4284175, 5141010, 7344300, 8568350, 10282020, 12852525, 17136700, 25705050, 51410100]

約数ペア:

[(1, 51410100), (2, 25705050), (3, 17136700), (4, 12852525), (5, 10282020), (6, 8568350), (7, 7344300), (10, 5141010), (12, 4284175), (14, 3672150), (15, 3427340), (20, 2570505), (21, 2448100), (25, 2056404), (28, 1836075), (30, 1713670), (35, 1468860), (42, 1224050), (50, 1028202), (60, 856835), (70, 734430), (75, 685468), (84, 612025), (100, 514101), (105, 489620), (140, 367215), (150, 342734), (175, 293772), (210, 244810), (300, 171367), (350, 146886), (420, 122405), (525, 97924), (700, 73443), (1050, 48962), (2100, 24481)]