200514370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 228720830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1103, 1715, 1855, 2206, 2597, 3430, 3710, 5194, 5515, 7721, 11030, 12985, 15442, 18179, 25970, 36358, 38605, 54047, 58459, 77210, 90895, 108094, 116918, 181790, 270235, 292295, 378329, 409213, 540470, 584590, 756658, 818426, 1891645, 2046065, 2864491, 3783290, 4092130, 5728982, 14322455, 20051437, 28644910, 40102874, 100257185, 200514370]

約数ペア:

[(1, 200514370), (2, 100257185), (5, 40102874), (7, 28644910), (10, 20051437), (14, 14322455), (35, 5728982), (49, 4092130), (53, 3783290), (70, 2864491), (98, 2046065), (106, 1891645), (245, 818426), (265, 756658), (343, 584590), (371, 540470), (490, 409213), (530, 378329), (686, 292295), (742, 270235), (1103, 181790), (1715, 116918), (1855, 108094), (2206, 90895), (2597, 77210), (3430, 58459), (3710, 54047), (5194, 38605), (5515, 36358), (7721, 25970), (11030, 18179), (12985, 15442)]