75727120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4663}}^1$

素因数の和:4712

約数の個数: 80

約数和(自身を含む): 208200960

約数和(自身を除く): 132473840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4663, 8120, 9326, 16240, 18652, 23315, 32641, 37304, 46630, 65282, 74608, 93260, 130564, 135227, 163205, 186520, 261128, 270454, 326410, 373040, 522256, 540908, 652820, 676135, 946589, 1081816, 1305640, 1352270, 1893178, 2163632, 2611280, 2704540, 3786356, 4732945, 5409080, 7572712, 9465890, 10818160, 15145424, 18931780, 37863560, 75727120]

約数ペア:

[(1, 75727120), (2, 37863560), (4, 18931780), (5, 15145424), (7, 10818160), (8, 9465890), (10, 7572712), (14, 5409080), (16, 4732945), (20, 3786356), (28, 2704540), (29, 2611280), (35, 2163632), (40, 1893178), (56, 1352270), (58, 1305640), (70, 1081816), (80, 946589), (112, 676135), (116, 652820), (140, 540908), (145, 522256), (203, 373040), (232, 326410), (280, 270454), (290, 261128), (406, 186520), (464, 163205), (560, 135227), (580, 130564), (812, 93260), (1015, 74608), (1160, 65282), (1624, 46630), (2030, 37304), (2320, 32641), (3248, 23315), (4060, 18652), (4663, 16240), (8120, 9326)]