107069900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{21851}}^1$

素因数の和:21879

約数の個数: 54

約数和(自身を含む): 270287388

約数和(自身を除く): 163217488

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, 21851, 43702, 87404, 109255, 152957, 218510, 305914, 437020, 546275, 611828, 764785, 1070699, 1092550, 1529570, 2141398, 2185100, 3059140, 3823925, 4282796, 5353495, 7647850, 10706990, 15295700, 21413980, 26767475, 53534950, 107069900]

約数ペア:

[(1, 107069900), (2, 53534950), (4, 26767475), (5, 21413980), (7, 15295700), (10, 10706990), (14, 7647850), (20, 5353495), (25, 4282796), (28, 3823925), (35, 3059140), (49, 2185100), (50, 2141398), (70, 1529570), (98, 1092550), (100, 1070699), (140, 764785), (175, 611828), (196, 546275), (245, 437020), (350, 305914), (490, 218510), (700, 152957), (980, 109255), (1225, 87404), (2450, 43702), (4900, 21851)]