90334400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 247369584

約数和(自身を除く): 157035184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 80, 86, 100, 101, 104, 130, 160, 172, 200, 202, 208, 215, 260, 320, 325, 344, 400, 404, 416, 430, 505, 520, 559, 650, 688, 800, 808, 832, 860, 1010, 1040, 1075, 1118, 1300, 1313, 1376, 1600, 1616, 1720, 2020, 2080, 2150, 2236, 2525, 2600, 2626, 2752, 2795, 3232, 3440, 4040, 4160, 4300, 4343, 4472, 5050, 5200, 5252, 5590, 6464, 6565, 6880, 8080, 8600, 8686, 8944, 10100, 10400, 10504, 11180, 13130, 13760, 13975, 16160, 17200, 17372, 17888, 20200, 20800, 21008, 21715, 22360, 26260, 27950, 32320, 32825, 34400, 34744, 35776, 40400, 42016, 43430, 44720, 52520, 55900, 56459, 65650, 68800, 69488, 80800, 84032, 86860, 89440, 105040, 108575, 111800, 112918, 131300, 138976, 161600, 173720, 178880, 210080, 217150, 223600, 225836, 262600, 277952, 282295, 347440, 420160, 434300, 447200, 451672, 525200, 564590, 694880, 868600, 894400, 903344, 1050400, 1129180, 1389760, 1411475, 1737200, 1806688, 2100800, 2258360, 2822950, 3474400, 3613376, 4516720, 5645900, 6948800, 9033440, 11291800, 18066880, 22583600, 45167200, 90334400]

約数ペア:

[(1, 90334400), (2, 45167200), (4, 22583600), (5, 18066880), (8, 11291800), (10, 9033440), (13, 6948800), (16, 5645900), (20, 4516720), (25, 3613376), (26, 3474400), (32, 2822950), (40, 2258360), (43, 2100800), (50, 1806688), (52, 1737200), (64, 1411475), (65, 1389760), (80, 1129180), (86, 1050400), (100, 903344), (101, 894400), (104, 868600), (130, 694880), (160, 564590), (172, 525200), (200, 451672), (202, 447200), (208, 434300), (215, 420160), (260, 347440), (320, 282295), (325, 277952), (344, 262600), (400, 225836), (404, 223600), (416, 217150), (430, 210080), (505, 178880), (520, 173720), (559, 161600), (650, 138976), (688, 131300), (800, 112918), (808, 111800), (832, 108575), (860, 105040), (1010, 89440), (1040, 86860), (1075, 84032), (1118, 80800), (1300, 69488), (1313, 68800), (1376, 65650), (1600, 56459), (1616, 55900), (1720, 52520), (2020, 44720), (2080, 43430), (2150, 42016), (2236, 40400), (2525, 35776), (2600, 34744), (2626, 34400), (2752, 32825), (2795, 32320), (3232, 27950), (3440, 26260), (4040, 22360), (4160, 21715), (4300, 21008), (4343, 20800), (4472, 20200), (5050, 17888), (5200, 17372), (5252, 17200), (5590, 16160), (6464, 13975), (6565, 13760), (6880, 13130), (8080, 11180), (8600, 10504), (8686, 10400), (8944, 10100)]