71751390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140689}}^1$

素因数の和:140716

約数の個数: 32

約数和(自身を含む): 182334240

約数和(自身を除く): 110582850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 140689, 281378, 422067, 703445, 844134, 1406890, 2110335, 2391713, 4220670, 4783426, 7175139, 11958565, 14350278, 23917130, 35875695, 71751390]

約数ペア:

[(1, 71751390), (2, 35875695), (3, 23917130), (5, 14350278), (6, 11958565), (10, 7175139), (15, 4783426), (17, 4220670), (30, 2391713), (34, 2110335), (51, 1406890), (85, 844134), (102, 703445), (170, 422067), (255, 281378), (510, 140689)]