898403030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^2$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 1997049600

約数和(自身を除く): 1098646570

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 107, 118, 133, 190, 214, 266, 295, 413, 535, 590, 665, 749, 826, 1070, 1121, 1330, 1498, 2033, 2065, 2242, 3745, 4066, 4130, 5605, 6313, 7490, 7847, 10165, 11210, 11449, 12626, 14231, 15694, 20330, 22898, 28462, 31565, 39235, 44191, 57245, 63130, 71155, 78470, 80143, 88382, 114490, 119947, 142310, 160286, 217531, 220955, 239894, 400715, 435062, 441910, 599735, 675491, 801430, 839629, 1087655, 1199470, 1350982, 1522717, 1679258, 2175310, 3045434, 3377455, 4198145, 4728437, 6754910, 7613585, 8396290, 9456874, 12834329, 15227170, 23642185, 25668658, 47284370, 64171645, 89840303, 128343290, 179680606, 449201515, 898403030]

約数ペア:

[(1, 898403030), (2, 449201515), (5, 179680606), (7, 128343290), (10, 89840303), (14, 64171645), (19, 47284370), (35, 25668658), (38, 23642185), (59, 15227170), (70, 12834329), (95, 9456874), (107, 8396290), (118, 7613585), (133, 6754910), (190, 4728437), (214, 4198145), (266, 3377455), (295, 3045434), (413, 2175310), (535, 1679258), (590, 1522717), (665, 1350982), (749, 1199470), (826, 1087655), (1070, 839629), (1121, 801430), (1330, 675491), (1498, 599735), (2033, 441910), (2065, 435062), (2242, 400715), (3745, 239894), (4066, 220955), (4130, 217531), (5605, 160286), (6313, 142310), (7490, 119947), (7847, 114490), (10165, 88382), (11210, 80143), (11449, 78470), (12626, 71155), (14231, 63130), (15694, 57245), (20330, 44191), (22898, 39235), (28462, 31565)]