52987980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51949}}^1$

素因数の和:51978

約数の個数: 48

約数和(自身を含む): 157096800

約数和(自身を除く): 104108820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 51949, 103898, 155847, 207796, 259745, 311694, 519490, 623388, 779235, 883133, 1038980, 1558470, 1766266, 2649399, 3116940, 3532532, 4415665, 5298798, 8831330, 10597596, 13246995, 17662660, 26493990, 52987980]

約数ペア:

[(1, 52987980), (2, 26493990), (3, 17662660), (4, 13246995), (5, 10597596), (6, 8831330), (10, 5298798), (12, 4415665), (15, 3532532), (17, 3116940), (20, 2649399), (30, 1766266), (34, 1558470), (51, 1038980), (60, 883133), (68, 779235), (85, 623388), (102, 519490), (170, 311694), (204, 259745), (255, 207796), (340, 155847), (510, 103898), (1020, 51949)]