68630500

素因数分解:

$2^2\times 5^3\times {\mathrm{317}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 150709104

約数和(自身を除く): 82078604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 317, 433, 500, 634, 866, 1268, 1585, 1732, 2165, 3170, 4330, 6340, 7925, 8660, 10825, 15850, 21650, 31700, 39625, 43300, 54125, 79250, 108250, 137261, 158500, 216500, 274522, 549044, 686305, 1372610, 2745220, 3431525, 6863050, 13726100, 17157625, 34315250, 68630500]

約数ペア:

[(1, 68630500), (2, 34315250), (4, 17157625), (5, 13726100), (10, 6863050), (20, 3431525), (25, 2745220), (50, 1372610), (100, 686305), (125, 549044), (250, 274522), (317, 216500), (433, 158500), (500, 137261), (634, 108250), (866, 79250), (1268, 54125), (1585, 43300), (1732, 39625), (2165, 31700), (3170, 21650), (4330, 15850), (6340, 10825), (7925, 8660)]