207678030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6299}}^1$

素因数の和:6473

約数の個数: 64

約数和(自身を含む): 573350400

約数和(自身を除く): 365672370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6299, 6594, 10990, 12598, 16485, 18897, 31495, 32970, 37794, 44093, 62990, 88186, 94485, 132279, 188970, 220465, 264558, 440930, 661395, 988943, 1322790, 1977886, 2966829, 4944715, 5933658, 6922601, 9889430, 13845202, 14834145, 20767803, 29668290, 34613005, 41535606, 69226010, 103839015, 207678030]

約数ペア:

[(1, 207678030), (2, 103839015), (3, 69226010), (5, 41535606), (6, 34613005), (7, 29668290), (10, 20767803), (14, 14834145), (15, 13845202), (21, 9889430), (30, 6922601), (35, 5933658), (42, 4944715), (70, 2966829), (105, 1977886), (157, 1322790), (210, 988943), (314, 661395), (471, 440930), (785, 264558), (942, 220465), (1099, 188970), (1570, 132279), (2198, 94485), (2355, 88186), (3297, 62990), (4710, 44093), (5495, 37794), (6299, 32970), (6594, 31495), (10990, 18897), (12598, 16485)]