26616570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 40291590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 439, 470, 645, 705, 878, 1290, 1317, 1410, 2021, 2195, 2634, 4042, 4390, 6063, 6585, 10105, 12126, 13170, 18877, 20210, 20633, 30315, 37754, 41266, 56631, 60630, 61899, 94385, 103165, 113262, 123798, 188770, 206330, 283155, 309495, 566310, 618990, 887219, 1774438, 2661657, 4436095, 5323314, 8872190, 13308285, 26616570]

約数ペア:

[(1, 26616570), (2, 13308285), (3, 8872190), (5, 5323314), (6, 4436095), (10, 2661657), (15, 1774438), (30, 887219), (43, 618990), (47, 566310), (86, 309495), (94, 283155), (129, 206330), (141, 188770), (215, 123798), (235, 113262), (258, 103165), (282, 94385), (430, 61899), (439, 60630), (470, 56631), (645, 41266), (705, 37754), (878, 30315), (1290, 20633), (1317, 20210), (1410, 18877), (2021, 13170), (2195, 12126), (2634, 10105), (4042, 6585), (4390, 6063)]