73495040

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 112118080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1511, 1520, 2432, 2560, 3022, 3040, 4864, 6044, 6080, 7555, 9728, 12088, 12160, 15110, 24176, 24320, 28709, 30220, 48352, 48640, 57418, 60440, 96704, 114836, 120880, 143545, 193408, 229672, 241760, 287090, 386816, 459344, 483520, 574180, 773632, 918688, 967040, 1148360, 1837376, 1934080, 2296720, 3674752, 3868160, 4593440, 7349504, 9186880, 14699008, 18373760, 36747520, 73495040]

約数ペア:

[(1, 73495040), (2, 36747520), (4, 18373760), (5, 14699008), (8, 9186880), (10, 7349504), (16, 4593440), (19, 3868160), (20, 3674752), (32, 2296720), (38, 1934080), (40, 1837376), (64, 1148360), (76, 967040), (80, 918688), (95, 773632), (128, 574180), (152, 483520), (160, 459344), (190, 386816), (256, 287090), (304, 241760), (320, 229672), (380, 193408), (512, 143545), (608, 120880), (640, 114836), (760, 96704), (1216, 60440), (1280, 57418), (1511, 48640), (1520, 48352), (2432, 30220), (2560, 28709), (3022, 24320), (3040, 24176), (4864, 15110), (6044, 12160), (6080, 12088), (7555, 9728)]