8412950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 19717488

約数和(自身を除く): 11304538

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 43, 50, 65, 70, 86, 91, 130, 175, 182, 215, 301, 325, 350, 430, 455, 559, 602, 650, 910, 1075, 1118, 1505, 1849, 2150, 2275, 2795, 3010, 3698, 3913, 4550, 5590, 7525, 7826, 9245, 12943, 13975, 15050, 18490, 19565, 24037, 25886, 27950, 39130, 46225, 48074, 64715, 92450, 97825, 120185, 129430, 168259, 195650, 240370, 323575, 336518, 600925, 647150, 841295, 1201850, 1682590, 4206475, 8412950]

約数ペア:

[(1, 8412950), (2, 4206475), (5, 1682590), (7, 1201850), (10, 841295), (13, 647150), (14, 600925), (25, 336518), (26, 323575), (35, 240370), (43, 195650), (50, 168259), (65, 129430), (70, 120185), (86, 97825), (91, 92450), (130, 64715), (175, 48074), (182, 46225), (215, 39130), (301, 27950), (325, 25886), (350, 24037), (430, 19565), (455, 18490), (559, 15050), (602, 13975), (650, 12943), (910, 9245), (1075, 7826), (1118, 7525), (1505, 5590), (1849, 4550), (2150, 3913), (2275, 3698), (2795, 3010)]