90755200

素因数分解:

$2^7\times 5^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 227664000

約数和(自身を除く): 136908800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 316, 320, 359, 395, 400, 632, 640, 718, 790, 800, 1264, 1436, 1580, 1600, 1795, 1975, 2528, 2872, 3160, 3200, 3590, 3950, 5056, 5744, 6320, 7180, 7900, 8975, 10112, 11488, 12640, 14360, 15800, 17950, 22976, 25280, 28361, 28720, 31600, 35900, 45952, 50560, 56722, 57440, 63200, 71800, 113444, 114880, 126400, 141805, 143600, 226888, 229760, 252800, 283610, 287200, 453776, 567220, 574400, 709025, 907552, 1134440, 1148800, 1418050, 1815104, 2268880, 2836100, 3630208, 4537760, 5672200, 9075520, 11344400, 18151040, 22688800, 45377600, 90755200]

約数ペア:

[(1, 90755200), (2, 45377600), (4, 22688800), (5, 18151040), (8, 11344400), (10, 9075520), (16, 5672200), (20, 4537760), (25, 3630208), (32, 2836100), (40, 2268880), (50, 1815104), (64, 1418050), (79, 1148800), (80, 1134440), (100, 907552), (128, 709025), (158, 574400), (160, 567220), (200, 453776), (316, 287200), (320, 283610), (359, 252800), (395, 229760), (400, 226888), (632, 143600), (640, 141805), (718, 126400), (790, 114880), (800, 113444), (1264, 71800), (1436, 63200), (1580, 57440), (1600, 56722), (1795, 50560), (1975, 45952), (2528, 35900), (2872, 31600), (3160, 28720), (3200, 28361), (3590, 25280), (3950, 22976), (5056, 17950), (5744, 15800), (6320, 14360), (7180, 12640), (7900, 11488), (8975, 10112)]