199400820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10337

約数の個数: 96

約数和(自身を含む): 622339200

約数和(自身を除く): 422938380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 10289, 19380, 20578, 30867, 41156, 51445, 61734, 102890, 123468, 154335, 174913, 195491, 205780, 308670, 349826, 390982, 524739, 586473, 617340, 699652, 781964, 874565, 977455, 1049478, 1172946, 1749130, 1954910, 2098956, 2345892, 2623695, 2932365, 3323347, 3498260, 3909820, 5247390, 5864730, 6646694, 9970041, 10494780, 11729460, 13293388, 16616735, 19940082, 33233470, 39880164, 49850205, 66466940, 99700410, 199400820]

約数ペア:

[(1, 199400820), (2, 99700410), (3, 66466940), (4, 49850205), (5, 39880164), (6, 33233470), (10, 19940082), (12, 16616735), (15, 13293388), (17, 11729460), (19, 10494780), (20, 9970041), (30, 6646694), (34, 5864730), (38, 5247390), (51, 3909820), (57, 3498260), (60, 3323347), (68, 2932365), (76, 2623695), (85, 2345892), (95, 2098956), (102, 1954910), (114, 1749130), (170, 1172946), (190, 1049478), (204, 977455), (228, 874565), (255, 781964), (285, 699652), (323, 617340), (340, 586473), (380, 524739), (510, 390982), (570, 349826), (646, 308670), (969, 205780), (1020, 195491), (1140, 174913), (1292, 154335), (1615, 123468), (1938, 102890), (3230, 61734), (3876, 51445), (4845, 41156), (6460, 30867), (9690, 20578), (10289, 19380)]