80630110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 87746210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 173, 190, 209, 223, 346, 418, 446, 865, 1045, 1115, 1730, 1903, 2090, 2230, 2453, 3287, 3806, 4237, 4906, 6574, 8474, 9515, 12265, 16435, 19030, 21185, 24530, 32870, 36157, 38579, 42370, 46607, 72314, 77158, 93214, 180785, 192895, 233035, 361570, 385790, 424369, 466070, 733001, 848738, 1466002, 2121845, 3665005, 4243690, 7330010, 8063011, 16126022, 40315055, 80630110]

約数ペア:

[(1, 80630110), (2, 40315055), (5, 16126022), (10, 8063011), (11, 7330010), (19, 4243690), (22, 3665005), (38, 2121845), (55, 1466002), (95, 848738), (110, 733001), (173, 466070), (190, 424369), (209, 385790), (223, 361570), (346, 233035), (418, 192895), (446, 180785), (865, 93214), (1045, 77158), (1115, 72314), (1730, 46607), (1903, 42370), (2090, 38579), (2230, 36157), (2453, 32870), (3287, 24530), (3806, 21185), (4237, 19030), (4906, 16435), (6574, 12265), (8474, 9515)]