87191200

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 72

約数和(自身を含む): 215915868

約数和(自身を除く): 128724668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1460, 1493, 1825, 2336, 2920, 2986, 3650, 5840, 5972, 7300, 7465, 11680, 11944, 14600, 14930, 23888, 29200, 29860, 37325, 47776, 58400, 59720, 74650, 108989, 119440, 149300, 217978, 238880, 298600, 435956, 544945, 597200, 871912, 1089890, 1194400, 1743824, 2179780, 2724725, 3487648, 4359560, 5449450, 8719120, 10898900, 17438240, 21797800, 43595600, 87191200]

約数ペア:

[(1, 87191200), (2, 43595600), (4, 21797800), (5, 17438240), (8, 10898900), (10, 8719120), (16, 5449450), (20, 4359560), (25, 3487648), (32, 2724725), (40, 2179780), (50, 1743824), (73, 1194400), (80, 1089890), (100, 871912), (146, 597200), (160, 544945), (200, 435956), (292, 298600), (365, 238880), (400, 217978), (584, 149300), (730, 119440), (800, 108989), (1168, 74650), (1460, 59720), (1493, 58400), (1825, 47776), (2336, 37325), (2920, 29860), (2986, 29200), (3650, 23888), (5840, 14930), (5972, 14600), (7300, 11944), (7465, 11680)]