72764860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2693}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 175605696

約数和(自身を除く): 102840836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2693, 2702, 3860, 5386, 5404, 6755, 10772, 13465, 13510, 18851, 26930, 27020, 37702, 53860, 75404, 94255, 188510, 377020, 519749, 1039498, 2078996, 2598745, 3638243, 5197490, 7276486, 10394980, 14552972, 18191215, 36382430, 72764860]

約数ペア:

[(1, 72764860), (2, 36382430), (4, 18191215), (5, 14552972), (7, 10394980), (10, 7276486), (14, 5197490), (20, 3638243), (28, 2598745), (35, 2078996), (70, 1039498), (140, 519749), (193, 377020), (386, 188510), (772, 94255), (965, 75404), (1351, 53860), (1930, 37702), (2693, 27020), (2702, 26930), (3860, 18851), (5386, 13510), (5404, 13465), (6755, 10772)]