85872290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 184909824

約数和(自身を除く): 99037534

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 215, 235, 301, 329, 430, 470, 602, 607, 658, 1214, 1505, 1645, 2021, 3010, 3035, 3290, 4042, 4249, 6070, 8498, 10105, 14147, 20210, 21245, 26101, 28294, 28529, 42490, 52202, 57058, 70735, 130505, 141470, 142645, 182707, 199703, 261010, 285290, 365414, 399406, 913535, 998515, 1226747, 1827070, 1997030, 2453494, 6133735, 8587229, 12267470, 17174458, 42936145, 85872290]

約数ペア:

[(1, 85872290), (2, 42936145), (5, 17174458), (7, 12267470), (10, 8587229), (14, 6133735), (35, 2453494), (43, 1997030), (47, 1827070), (70, 1226747), (86, 998515), (94, 913535), (215, 399406), (235, 365414), (301, 285290), (329, 261010), (430, 199703), (470, 182707), (602, 142645), (607, 141470), (658, 130505), (1214, 70735), (1505, 57058), (1645, 52202), (2021, 42490), (3010, 28529), (3035, 28294), (3290, 26101), (4042, 21245), (4249, 20210), (6070, 14147), (8498, 10105)]