50558560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 130394880

約数和(自身を除く): 79836320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 223, 260, 416, 436, 446, 520, 545, 872, 892, 1040, 1090, 1115, 1417, 1744, 1784, 2080, 2180, 2230, 2834, 2899, 3488, 3568, 4360, 4460, 5668, 5798, 7085, 7136, 8720, 8920, 11336, 11596, 14170, 14495, 17440, 17840, 22672, 23192, 24307, 28340, 28990, 35680, 45344, 46384, 48614, 56680, 57980, 92768, 97228, 113360, 115960, 121535, 194456, 226720, 231920, 243070, 315991, 388912, 463840, 486140, 631982, 777824, 972280, 1263964, 1579955, 1944560, 2527928, 3159910, 3889120, 5055856, 6319820, 10111712, 12639640, 25279280, 50558560]

約数ペア:

[(1, 50558560), (2, 25279280), (4, 12639640), (5, 10111712), (8, 6319820), (10, 5055856), (13, 3889120), (16, 3159910), (20, 2527928), (26, 1944560), (32, 1579955), (40, 1263964), (52, 972280), (65, 777824), (80, 631982), (104, 486140), (109, 463840), (130, 388912), (160, 315991), (208, 243070), (218, 231920), (223, 226720), (260, 194456), (416, 121535), (436, 115960), (446, 113360), (520, 97228), (545, 92768), (872, 57980), (892, 56680), (1040, 48614), (1090, 46384), (1115, 45344), (1417, 35680), (1744, 28990), (1784, 28340), (2080, 24307), (2180, 23192), (2230, 22672), (2834, 17840), (2899, 17440), (3488, 14495), (3568, 14170), (4360, 11596), (4460, 11336), (5668, 8920), (5798, 8720), (7085, 7136)]