227592830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 445953600

約数和(自身を除く): 218360770

約数列:

[1, 2, 5, 10, 19, 38, 61, 73, 95, 122, 146, 190, 269, 305, 365, 538, 610, 730, 1159, 1345, 1387, 2318, 2690, 2774, 4453, 5111, 5795, 6935, 8906, 10222, 11590, 13870, 16409, 19637, 22265, 25555, 32818, 39274, 44530, 51110, 82045, 84607, 98185, 164090, 169214, 196370, 311771, 373103, 423035, 623542, 746206, 846070, 1197857, 1558855, 1865515, 2395714, 3117710, 3731030, 5989285, 11978570, 22759283, 45518566, 113796415, 227592830]

約数ペア:

[(1, 227592830), (2, 113796415), (5, 45518566), (10, 22759283), (19, 11978570), (38, 5989285), (61, 3731030), (73, 3117710), (95, 2395714), (122, 1865515), (146, 1558855), (190, 1197857), (269, 846070), (305, 746206), (365, 623542), (538, 423035), (610, 373103), (730, 311771), (1159, 196370), (1345, 169214), (1387, 164090), (2318, 98185), (2690, 84607), (2774, 82045), (4453, 51110), (5111, 44530), (5795, 39274), (6935, 32818), (8906, 25555), (10222, 22265), (11590, 19637), (13870, 16409)]