79637460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189613}}^1$

素因数の和:189632

約数の個数: 48

約数和(自身を含む): 254841216

約数和(自身を除く): 175203756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189613, 379226, 568839, 758452, 948065, 1137678, 1327291, 1896130, 2275356, 2654582, 2844195, 3792260, 3981873, 5309164, 5688390, 6636455, 7963746, 11376780, 13272910, 15927492, 19909365, 26545820, 39818730, 79637460]

約数ペア:

[(1, 79637460), (2, 39818730), (3, 26545820), (4, 19909365), (5, 15927492), (6, 13272910), (7, 11376780), (10, 7963746), (12, 6636455), (14, 5688390), (15, 5309164), (20, 3981873), (21, 3792260), (28, 2844195), (30, 2654582), (35, 2275356), (42, 1896130), (60, 1327291), (70, 1137678), (84, 948065), (105, 758452), (140, 568839), (210, 379226), (420, 189613)]