105345100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{21499}}^1$

素因数の和:21527

約数の個数: 54

約数和(自身を含む): 265933500

約数和(自身を除く): 160588400

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 21499, 42998, 85996, 107495, 150493, 214990, 300986, 429980, 537475, 601972, 752465, 1053451, 1074950, 1504930, 2106902, 2149900, 3009860, 3762325, 4213804, 5267255, 7524650, 10534510, 15049300, 21069020, 26336275, 52672550, 105345100]

約数ペア:

[(1, 105345100), (2, 52672550), (4, 26336275), (5, 21069020), (7, 15049300), (10, 10534510), (14, 7524650), (20, 5267255), (25, 4213804), (28, 3762325), (35, 3009860), (49, 2149900), (50, 2106902), (70, 1504930), (98, 1074950), (100, 1053451), (140, 752465), (175, 601972), (196, 537475), (245, 429980), (350, 300986), (490, 214990), (700, 150493), (980, 107495), (1225, 85996), (2450, 42998), (4900, 21499)]