85320690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31253}}^1$

素因数の和:31283

約数の個数: 64

約数和(自身を含む): 252032256

約数和(自身を除く): 166711566

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 31253, 62506, 93759, 156265, 187518, 218771, 312530, 406289, 437542, 468795, 656313, 812578, 937590, 1093855, 1218867, 1312626, 2031445, 2187710, 2437734, 2844023, 3281565, 4062890, 5688046, 6094335, 6563130, 8532069, 12188670, 14220115, 17064138, 28440230, 42660345, 85320690]

約数ペア:

[(1, 85320690), (2, 42660345), (3, 28440230), (5, 17064138), (6, 14220115), (7, 12188670), (10, 8532069), (13, 6563130), (14, 6094335), (15, 5688046), (21, 4062890), (26, 3281565), (30, 2844023), (35, 2437734), (39, 2187710), (42, 2031445), (65, 1312626), (70, 1218867), (78, 1093855), (91, 937590), (105, 812578), (130, 656313), (182, 468795), (195, 437542), (210, 406289), (273, 312530), (390, 218771), (455, 187518), (546, 156265), (910, 93759), (1365, 62506), (2730, 31253)]