86953060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 186988032

約数和(自身を除く): 100034972

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 263, 271, 305, 526, 542, 610, 1052, 1084, 1220, 1315, 1355, 2630, 2710, 5260, 5420, 16043, 16531, 32086, 33062, 64172, 66124, 71273, 80215, 82655, 142546, 160430, 165310, 285092, 320860, 330620, 356365, 712730, 1425460, 4347653, 8695306, 17390612, 21738265, 43476530, 86953060]

約数ペア:

[(1, 86953060), (2, 43476530), (4, 21738265), (5, 17390612), (10, 8695306), (20, 4347653), (61, 1425460), (122, 712730), (244, 356365), (263, 330620), (271, 320860), (305, 285092), (526, 165310), (542, 160430), (610, 142546), (1052, 82655), (1084, 80215), (1220, 71273), (1315, 66124), (1355, 64172), (2630, 33062), (2710, 32086), (5260, 16531), (5420, 16043)]