7756420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 19716480

約数和(自身を除く): 11960060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3259, 6518, 13036, 16295, 22813, 32590, 45626, 55403, 65180, 91252, 110806, 114065, 221612, 228130, 277015, 387821, 456260, 554030, 775642, 1108060, 1551284, 1939105, 3878210, 7756420]

約数ペア:

[(1, 7756420), (2, 3878210), (4, 1939105), (5, 1551284), (7, 1108060), (10, 775642), (14, 554030), (17, 456260), (20, 387821), (28, 277015), (34, 228130), (35, 221612), (68, 114065), (70, 110806), (85, 91252), (119, 65180), (140, 55403), (170, 45626), (238, 32590), (340, 22813), (476, 16295), (595, 13036), (1190, 6518), (2380, 3259)]