7157038250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{39163}}^1$

素因数の和:39240

約数の個数: 64

約数和(自身を含む): 14516371584

約数和(自身を除く): 7359333334

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 125, 170, 215, 250, 425, 430, 731, 850, 1075, 1462, 2125, 2150, 3655, 4250, 5375, 7310, 10750, 18275, 36550, 39163, 78326, 91375, 182750, 195815, 391630, 665771, 979075, 1331542, 1684009, 1958150, 3328855, 3368018, 4895375, 6657710, 8420045, 9790750, 16644275, 16840090, 28628153, 33288550, 42100225, 57256306, 83221375, 84200450, 143140765, 166442750, 210501125, 286281530, 421002250, 715703825, 1431407650, 3578519125, 7157038250]

約数ペア:

[(1, 7157038250), (2, 3578519125), (5, 1431407650), (10, 715703825), (17, 421002250), (25, 286281530), (34, 210501125), (43, 166442750), (50, 143140765), (85, 84200450), (86, 83221375), (125, 57256306), (170, 42100225), (215, 33288550), (250, 28628153), (425, 16840090), (430, 16644275), (731, 9790750), (850, 8420045), (1075, 6657710), (1462, 4895375), (2125, 3368018), (2150, 3328855), (3655, 1958150), (4250, 1684009), (5375, 1331542), (7310, 979075), (10750, 665771), (18275, 391630), (36550, 195815), (39163, 182750), (78326, 91375)]