203320170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7817}}^1$

素因数の和:7864

約数の個数: 72

約数和(自身を含む): 561629484

約数和(自身を除く): 358309314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 510, 578, 765, 867, 1445, 1530, 1734, 2601, 2890, 4335, 5202, 7817, 8670, 13005, 15634, 23451, 26010, 39085, 46902, 70353, 78170, 117255, 132889, 140706, 234510, 265778, 351765, 398667, 664445, 703530, 797334, 1196001, 1328890, 1993335, 2259113, 2392002, 3986670, 4518226, 5980005, 6777339, 11295565, 11960010, 13554678, 20332017, 22591130, 33886695, 40664034, 67773390, 101660085, 203320170]

約数ペア:

[(1, 203320170), (2, 101660085), (3, 67773390), (5, 40664034), (6, 33886695), (9, 22591130), (10, 20332017), (15, 13554678), (17, 11960010), (18, 11295565), (30, 6777339), (34, 5980005), (45, 4518226), (51, 3986670), (85, 2392002), (90, 2259113), (102, 1993335), (153, 1328890), (170, 1196001), (255, 797334), (289, 703530), (306, 664445), (510, 398667), (578, 351765), (765, 265778), (867, 234510), (1445, 140706), (1530, 132889), (1734, 117255), (2601, 78170), (2890, 70353), (4335, 46902), (5202, 39085), (7817, 26010), (8670, 23451), (13005, 15634)]