80774310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 206406144

約数和(自身を除く): 125631834

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 251, 255, 502, 510, 631, 753, 1255, 1262, 1506, 1893, 2510, 3155, 3765, 3786, 4267, 6310, 7530, 8534, 9465, 10727, 12801, 18930, 21335, 21454, 25602, 32181, 42670, 53635, 64005, 64362, 107270, 128010, 158381, 160905, 316762, 321810, 475143, 791905, 950286, 1583810, 2375715, 2692477, 4751430, 5384954, 8077431, 13462385, 16154862, 26924770, 40387155, 80774310]

約数ペア:

[(1, 80774310), (2, 40387155), (3, 26924770), (5, 16154862), (6, 13462385), (10, 8077431), (15, 5384954), (17, 4751430), (30, 2692477), (34, 2375715), (51, 1583810), (85, 950286), (102, 791905), (170, 475143), (251, 321810), (255, 316762), (502, 160905), (510, 158381), (631, 128010), (753, 107270), (1255, 64362), (1262, 64005), (1506, 53635), (1893, 42670), (2510, 32181), (3155, 25602), (3765, 21454), (3786, 21335), (4267, 18930), (6310, 12801), (7530, 10727), (8534, 9465)]