73987520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 190439040

約数和(自身を除く): 116451520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 283, 304, 320, 344, 380, 430, 566, 608, 688, 760, 817, 860, 1132, 1216, 1376, 1415, 1520, 1634, 1720, 2264, 2752, 2830, 3040, 3268, 3440, 4085, 4528, 5377, 5660, 6080, 6536, 6880, 8170, 9056, 10754, 11320, 12169, 13072, 13760, 16340, 18112, 21508, 22640, 24338, 26144, 26885, 32680, 43016, 45280, 48676, 52288, 53770, 60845, 65360, 86032, 90560, 97352, 107540, 121690, 130720, 172064, 194704, 215080, 231211, 243380, 261440, 344128, 389408, 430160, 462422, 486760, 778816, 860320, 924844, 973520, 1156055, 1720640, 1849688, 1947040, 2312110, 3699376, 3894080, 4624220, 7398752, 9248440, 14797504, 18496880, 36993760, 73987520]

約数ペア:

[(1, 73987520), (2, 36993760), (4, 18496880), (5, 14797504), (8, 9248440), (10, 7398752), (16, 4624220), (19, 3894080), (20, 3699376), (32, 2312110), (38, 1947040), (40, 1849688), (43, 1720640), (64, 1156055), (76, 973520), (80, 924844), (86, 860320), (95, 778816), (152, 486760), (160, 462422), (172, 430160), (190, 389408), (215, 344128), (283, 261440), (304, 243380), (320, 231211), (344, 215080), (380, 194704), (430, 172064), (566, 130720), (608, 121690), (688, 107540), (760, 97352), (817, 90560), (860, 86032), (1132, 65360), (1216, 60845), (1376, 53770), (1415, 52288), (1520, 48676), (1634, 45280), (1720, 43016), (2264, 32680), (2752, 26885), (2830, 26144), (3040, 24338), (3268, 22640), (3440, 21508), (4085, 18112), (4528, 16340), (5377, 13760), (5660, 13072), (6080, 12169), (6536, 11320), (6880, 10754), (8170, 9056)]