9174220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 22522752

約数和(自身を除く): 13348532

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 223, 242, 340, 374, 446, 484, 605, 748, 892, 935, 1115, 1210, 1870, 2057, 2230, 2420, 2453, 3740, 3791, 4114, 4460, 4906, 7582, 8228, 9812, 10285, 12265, 15164, 18955, 20570, 24530, 26983, 37910, 41140, 41701, 49060, 53966, 75820, 83402, 107932, 134915, 166804, 208505, 269830, 417010, 458711, 539660, 834020, 917422, 1834844, 2293555, 4587110, 9174220]

約数ペア:

[(1, 9174220), (2, 4587110), (4, 2293555), (5, 1834844), (10, 917422), (11, 834020), (17, 539660), (20, 458711), (22, 417010), (34, 269830), (44, 208505), (55, 166804), (68, 134915), (85, 107932), (110, 83402), (121, 75820), (170, 53966), (187, 49060), (220, 41701), (223, 41140), (242, 37910), (340, 26983), (374, 24530), (446, 20570), (484, 18955), (605, 15164), (748, 12265), (892, 10285), (935, 9812), (1115, 8228), (1210, 7582), (1870, 4906), (2057, 4460), (2230, 4114), (2420, 3791), (2453, 3740)]