75127760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 190072656

約数和(自身を除く): 114944896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 1493, 2516, 2960, 2986, 3145, 5032, 5972, 6290, 7465, 10064, 11944, 12580, 14930, 23888, 25160, 25381, 29860, 50320, 50762, 55241, 59720, 101524, 110482, 119440, 126905, 203048, 220964, 253810, 276205, 406096, 441928, 507620, 552410, 883856, 939097, 1015240, 1104820, 1878194, 2030480, 2209640, 3756388, 4419280, 4695485, 7512776, 9390970, 15025552, 18781940, 37563880, 75127760]

約数ペア:

[(1, 75127760), (2, 37563880), (4, 18781940), (5, 15025552), (8, 9390970), (10, 7512776), (16, 4695485), (17, 4419280), (20, 3756388), (34, 2209640), (37, 2030480), (40, 1878194), (68, 1104820), (74, 1015240), (80, 939097), (85, 883856), (136, 552410), (148, 507620), (170, 441928), (185, 406096), (272, 276205), (296, 253810), (340, 220964), (370, 203048), (592, 126905), (629, 119440), (680, 110482), (740, 101524), (1258, 59720), (1360, 55241), (1480, 50762), (1493, 50320), (2516, 29860), (2960, 25381), (2986, 25160), (3145, 23888), (5032, 14930), (5972, 12580), (6290, 11944), (7465, 10064)]