85285770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3959

約数の個数: 64

約数和(自身を含む): 221823360

約数和(自身を除く): 136537590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 3889, 4386, 7310, 7778, 10965, 11667, 19445, 21930, 23334, 38890, 58335, 66113, 116670, 132226, 167227, 198339, 330565, 334454, 396678, 501681, 661130, 836135, 991695, 1003362, 1672270, 1983390, 2508405, 2842859, 5016810, 5685718, 8528577, 14214295, 17057154, 28428590, 42642885, 85285770]

約数ペア:

[(1, 85285770), (2, 42642885), (3, 28428590), (5, 17057154), (6, 14214295), (10, 8528577), (15, 5685718), (17, 5016810), (30, 2842859), (34, 2508405), (43, 1983390), (51, 1672270), (85, 1003362), (86, 991695), (102, 836135), (129, 661130), (170, 501681), (215, 396678), (255, 334454), (258, 330565), (430, 198339), (510, 167227), (645, 132226), (731, 116670), (1290, 66113), (1462, 58335), (2193, 38890), (3655, 23334), (3889, 21930), (4386, 19445), (7310, 11667), (7778, 10965)]