74787520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8059}}^1$

素因数の和:8105

約数の個数: 56

約数和(自身を含む): 184251600

約数和(自身を除く): 109464080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 8059, 9280, 16118, 32236, 40295, 64472, 80590, 128944, 161180, 233711, 257888, 322360, 467422, 515776, 644720, 934844, 1168555, 1289440, 1869688, 2337110, 2578880, 3739376, 4674220, 7478752, 9348440, 14957504, 18696880, 37393760, 74787520]

約数ペア:

[(1, 74787520), (2, 37393760), (4, 18696880), (5, 14957504), (8, 9348440), (10, 7478752), (16, 4674220), (20, 3739376), (29, 2578880), (32, 2337110), (40, 1869688), (58, 1289440), (64, 1168555), (80, 934844), (116, 644720), (145, 515776), (160, 467422), (232, 322360), (290, 257888), (320, 233711), (464, 161180), (580, 128944), (928, 80590), (1160, 64472), (1856, 40295), (2320, 32236), (4640, 16118), (8059, 9280)]