85285900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1763

約数の個数: 72

約数和(自身を含む): 214534880

約数和(自身を除く): 129248980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 1022, 1460, 1669, 1825, 2044, 2555, 3338, 3650, 5110, 6676, 7300, 8345, 10220, 11683, 12775, 16690, 23366, 25550, 33380, 41725, 46732, 51100, 58415, 83450, 116830, 121837, 166900, 233660, 243674, 292075, 487348, 584150, 609185, 852859, 1168300, 1218370, 1705718, 2436740, 3045925, 3411436, 4264295, 6091850, 8528590, 12183700, 17057180, 21321475, 42642950, 85285900]

約数ペア:

[(1, 85285900), (2, 42642950), (4, 21321475), (5, 17057180), (7, 12183700), (10, 8528590), (14, 6091850), (20, 4264295), (25, 3411436), (28, 3045925), (35, 2436740), (50, 1705718), (70, 1218370), (73, 1168300), (100, 852859), (140, 609185), (146, 584150), (175, 487348), (292, 292075), (350, 243674), (365, 233660), (511, 166900), (700, 121837), (730, 116830), (1022, 83450), (1460, 58415), (1669, 51100), (1825, 46732), (2044, 41725), (2555, 33380), (3338, 25550), (3650, 23366), (5110, 16690), (6676, 12775), (7300, 11683), (8345, 10220)]