89176620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114329}}^1$

素因数の和:114354

約数の個数: 48

約数和(自身を含む): 268904160

約数和(自身を除く): 179727540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 114329, 228658, 342987, 457316, 571645, 685974, 1143290, 1371948, 1486277, 1714935, 2286580, 2972554, 3429870, 4458831, 5945108, 6859740, 7431385, 8917662, 14862770, 17835324, 22294155, 29725540, 44588310, 89176620]

約数ペア:

[(1, 89176620), (2, 44588310), (3, 29725540), (4, 22294155), (5, 17835324), (6, 14862770), (10, 8917662), (12, 7431385), (13, 6859740), (15, 5945108), (20, 4458831), (26, 3429870), (30, 2972554), (39, 2286580), (52, 1714935), (60, 1486277), (65, 1371948), (78, 1143290), (130, 685974), (156, 571645), (195, 457316), (260, 342987), (390, 228658), (780, 114329)]