128530500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{12241}}^1$

素因数の和:12270

約数の個数: 96

約数和(自身を含む): 427784448

約数和(自身を除く): 299253948

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, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 12241, 24482, 36723, 48964, 61205, 73446, 85687, 122410, 146892, 171374, 183615, 244820, 257061, 306025, 342748, 367230, 428435, 514122, 612050, 734460, 856870, 918075, 1028244, 1224100, 1285305, 1530125, 1713740, 1836150, 2142175, 2570610, 3060250, 3672300, 4284350, 4590375, 5141220, 6120500, 6426525, 8568700, 9180750, 10710875, 12853050, 18361500, 21421750, 25706100, 32132625, 42843500, 64265250, 128530500]

約数ペア:

[(1, 128530500), (2, 64265250), (3, 42843500), (4, 32132625), (5, 25706100), (6, 21421750), (7, 18361500), (10, 12853050), (12, 10710875), (14, 9180750), (15, 8568700), (20, 6426525), (21, 6120500), (25, 5141220), (28, 4590375), (30, 4284350), (35, 3672300), (42, 3060250), (50, 2570610), (60, 2142175), (70, 1836150), (75, 1713740), (84, 1530125), (100, 1285305), (105, 1224100), (125, 1028244), (140, 918075), (150, 856870), (175, 734460), (210, 612050), (250, 514122), (300, 428435), (350, 367230), (375, 342748), (420, 306025), (500, 257061), (525, 244820), (700, 183615), (750, 171374), (875, 146892), (1050, 122410), (1500, 85687), (1750, 73446), (2100, 61205), (2625, 48964), (3500, 36723), (5250, 24482), (10500, 12241)]