11291800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 29216880

約数和(自身を除く): 17925080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 101, 104, 130, 172, 200, 202, 215, 260, 325, 344, 404, 430, 505, 520, 559, 650, 808, 860, 1010, 1075, 1118, 1300, 1313, 1720, 2020, 2150, 2236, 2525, 2600, 2626, 2795, 4040, 4300, 4343, 4472, 5050, 5252, 5590, 6565, 8600, 8686, 10100, 10504, 11180, 13130, 13975, 17372, 20200, 21715, 22360, 26260, 27950, 32825, 34744, 43430, 52520, 55900, 56459, 65650, 86860, 108575, 111800, 112918, 131300, 173720, 217150, 225836, 262600, 282295, 434300, 451672, 564590, 868600, 1129180, 1411475, 2258360, 2822950, 5645900, 11291800]

約数ペア:

[(1, 11291800), (2, 5645900), (4, 2822950), (5, 2258360), (8, 1411475), (10, 1129180), (13, 868600), (20, 564590), (25, 451672), (26, 434300), (40, 282295), (43, 262600), (50, 225836), (52, 217150), (65, 173720), (86, 131300), (100, 112918), (101, 111800), (104, 108575), (130, 86860), (172, 65650), (200, 56459), (202, 55900), (215, 52520), (260, 43430), (325, 34744), (344, 32825), (404, 27950), (430, 26260), (505, 22360), (520, 21715), (559, 20200), (650, 17372), (808, 13975), (860, 13130), (1010, 11180), (1075, 10504), (1118, 10100), (1300, 8686), (1313, 8600), (1720, 6565), (2020, 5590), (2150, 5252), (2236, 5050), (2525, 4472), (2600, 4343), (2626, 4300), (2795, 4040)]