89278910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3533}}^1$

素因数の和:3585

約数の個数: 48

約数和(自身を含む): 193889376

約数和(自身を除く): 104610466

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3533, 3610, 5054, 7066, 12635, 17665, 24731, 25270, 35330, 49462, 67127, 123655, 134254, 247310, 335635, 469889, 671270, 939778, 1275413, 2349445, 2550826, 4698890, 6377065, 8927891, 12754130, 17855782, 44639455, 89278910]

約数ペア:

[(1, 89278910), (2, 44639455), (5, 17855782), (7, 12754130), (10, 8927891), (14, 6377065), (19, 4698890), (35, 2550826), (38, 2349445), (70, 1275413), (95, 939778), (133, 671270), (190, 469889), (266, 335635), (361, 247310), (665, 134254), (722, 123655), (1330, 67127), (1805, 49462), (2527, 35330), (3533, 25270), (3610, 24731), (5054, 17665), (7066, 12635)]