16825900

素因数分解:

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

素因数の和:120

約数の個数: 108

約数和(自身を含む): 46007472

約数和(自身を除く): 29181572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 172, 175, 182, 215, 260, 301, 325, 350, 364, 430, 455, 559, 602, 650, 700, 860, 910, 1075, 1118, 1204, 1300, 1505, 1820, 1849, 2150, 2236, 2275, 2795, 3010, 3698, 3913, 4300, 4550, 5590, 6020, 7396, 7525, 7826, 9100, 9245, 11180, 12943, 13975, 15050, 15652, 18490, 19565, 24037, 25886, 27950, 30100, 36980, 39130, 46225, 48074, 51772, 55900, 64715, 78260, 92450, 96148, 97825, 120185, 129430, 168259, 184900, 195650, 240370, 258860, 323575, 336518, 391300, 480740, 600925, 647150, 673036, 841295, 1201850, 1294300, 1682590, 2403700, 3365180, 4206475, 8412950, 16825900]

約数ペア:

[(1, 16825900), (2, 8412950), (4, 4206475), (5, 3365180), (7, 2403700), (10, 1682590), (13, 1294300), (14, 1201850), (20, 841295), (25, 673036), (26, 647150), (28, 600925), (35, 480740), (43, 391300), (50, 336518), (52, 323575), (65, 258860), (70, 240370), (86, 195650), (91, 184900), (100, 168259), (130, 129430), (140, 120185), (172, 97825), (175, 96148), (182, 92450), (215, 78260), (260, 64715), (301, 55900), (325, 51772), (350, 48074), (364, 46225), (430, 39130), (455, 36980), (559, 30100), (602, 27950), (650, 25886), (700, 24037), (860, 19565), (910, 18490), (1075, 15652), (1118, 15050), (1204, 13975), (1300, 12943), (1505, 11180), (1820, 9245), (1849, 9100), (2150, 7826), (2236, 7525), (2275, 7396), (2795, 6020), (3010, 5590), (3698, 4550), (3913, 4300)]