75448720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 192242160

約数和(自身を除く): 116793440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1913, 1972, 2320, 2465, 3826, 3944, 4930, 7652, 7888, 9565, 9860, 15304, 19130, 19720, 30608, 32521, 38260, 39440, 55477, 65042, 76520, 110954, 130084, 153040, 162605, 221908, 260168, 277385, 325210, 443816, 520336, 554770, 650420, 887632, 943109, 1109540, 1300840, 1886218, 2219080, 2601680, 3772436, 4438160, 4715545, 7544872, 9431090, 15089744, 18862180, 37724360, 75448720]

約数ペア:

[(1, 75448720), (2, 37724360), (4, 18862180), (5, 15089744), (8, 9431090), (10, 7544872), (16, 4715545), (17, 4438160), (20, 3772436), (29, 2601680), (34, 2219080), (40, 1886218), (58, 1300840), (68, 1109540), (80, 943109), (85, 887632), (116, 650420), (136, 554770), (145, 520336), (170, 443816), (232, 325210), (272, 277385), (290, 260168), (340, 221908), (464, 162605), (493, 153040), (580, 130084), (680, 110954), (986, 76520), (1160, 65042), (1360, 55477), (1913, 39440), (1972, 38260), (2320, 32521), (2465, 30608), (3826, 19720), (3944, 19130), (4930, 15304), (7652, 9860), (7888, 9565)]