11708750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 25304400

約数和(自身を除く): 13595650

約数列:

[1, 2, 5, 10, 17, 19, 25, 29, 34, 38, 50, 58, 85, 95, 125, 145, 170, 190, 250, 290, 323, 425, 475, 493, 551, 625, 646, 725, 850, 950, 986, 1102, 1250, 1450, 1615, 2125, 2375, 2465, 2755, 3230, 3625, 4250, 4750, 4930, 5510, 7250, 8075, 9367, 10625, 11875, 12325, 13775, 16150, 18125, 18734, 21250, 23750, 24650, 27550, 36250, 40375, 46835, 61625, 68875, 80750, 93670, 123250, 137750, 201875, 234175, 308125, 344375, 403750, 468350, 616250, 688750, 1170875, 2341750, 5854375, 11708750]

約数ペア:

[(1, 11708750), (2, 5854375), (5, 2341750), (10, 1170875), (17, 688750), (19, 616250), (25, 468350), (29, 403750), (34, 344375), (38, 308125), (50, 234175), (58, 201875), (85, 137750), (95, 123250), (125, 93670), (145, 80750), (170, 68875), (190, 61625), (250, 46835), (290, 40375), (323, 36250), (425, 27550), (475, 24650), (493, 23750), (551, 21250), (625, 18734), (646, 18125), (725, 16150), (850, 13775), (950, 12325), (986, 11875), (1102, 10625), (1250, 9367), (1450, 8075), (1615, 7250), (2125, 5510), (2375, 4930), (2465, 4750), (2755, 4250), (3230, 3625)]