69307840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{30941}}^1$

素因数の和:30965

約数の個数: 56

約数和(自身を含む): 188622432

約数和(自身を除く): 119314592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 30941, 61882, 123764, 154705, 216587, 247528, 309410, 433174, 495056, 618820, 866348, 990112, 1082935, 1237640, 1732696, 1980224, 2165870, 2475280, 3465392, 4331740, 4950560, 6930784, 8663480, 9901120, 13861568, 17326960, 34653920, 69307840]

約数ペア:

[(1, 69307840), (2, 34653920), (4, 17326960), (5, 13861568), (7, 9901120), (8, 8663480), (10, 6930784), (14, 4950560), (16, 4331740), (20, 3465392), (28, 2475280), (32, 2165870), (35, 1980224), (40, 1732696), (56, 1237640), (64, 1082935), (70, 990112), (80, 866348), (112, 618820), (140, 495056), (160, 433174), (224, 309410), (280, 247528), (320, 216587), (448, 154705), (560, 123764), (1120, 61882), (2240, 30941)]