79457340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42719}}^1$

素因数の和:42762

約数の個数: 48

約数和(自身を含む): 229662720

約数和(自身を除く): 150205380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42719, 85438, 128157, 170876, 213595, 256314, 427190, 512628, 640785, 854380, 1281570, 1324289, 2563140, 2648578, 3972867, 5297156, 6621445, 7945734, 13242890, 15891468, 19864335, 26485780, 39728670, 79457340]

約数ペア:

[(1, 79457340), (2, 39728670), (3, 26485780), (4, 19864335), (5, 15891468), (6, 13242890), (10, 7945734), (12, 6621445), (15, 5297156), (20, 3972867), (30, 2648578), (31, 2563140), (60, 1324289), (62, 1281570), (93, 854380), (124, 640785), (155, 512628), (186, 427190), (310, 256314), (372, 213595), (465, 170876), (620, 128157), (930, 85438), (1860, 42719)]