86736580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2659}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 122403260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 2659, 3262, 4660, 5318, 6524, 8155, 10636, 13295, 16310, 18613, 26590, 32620, 37226, 53180, 74452, 93065, 186130, 372260, 619547, 1239094, 2478188, 3097735, 4336829, 6195470, 8673658, 12390940, 17347316, 21684145, 43368290, 86736580]

約数ペア:

[(1, 86736580), (2, 43368290), (4, 21684145), (5, 17347316), (7, 12390940), (10, 8673658), (14, 6195470), (20, 4336829), (28, 3097735), (35, 2478188), (70, 1239094), (140, 619547), (233, 372260), (466, 186130), (932, 93065), (1165, 74452), (1631, 53180), (2330, 37226), (2659, 32620), (3262, 26590), (4660, 18613), (5318, 16310), (6524, 13295), (8155, 10636)]