48639990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3541

約数の個数: 64

約数和(自身を含む): 135442944

約数和(自身を除く): 86802954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 3457, 4690, 6914, 7035, 10371, 14070, 17285, 20742, 24199, 34570, 48398, 51855, 72597, 103710, 120995, 145194, 231619, 241990, 362985, 463238, 694857, 725970, 1158095, 1389714, 1621333, 2316190, 3242666, 3474285, 4863999, 6948570, 8106665, 9727998, 16213330, 24319995, 48639990]

約数ペア:

[(1, 48639990), (2, 24319995), (3, 16213330), (5, 9727998), (6, 8106665), (7, 6948570), (10, 4863999), (14, 3474285), (15, 3242666), (21, 2316190), (30, 1621333), (35, 1389714), (42, 1158095), (67, 725970), (70, 694857), (105, 463238), (134, 362985), (201, 241990), (210, 231619), (335, 145194), (402, 120995), (469, 103710), (670, 72597), (938, 51855), (1005, 48398), (1407, 34570), (2010, 24199), (2345, 20742), (2814, 17285), (3457, 14070), (4690, 10371), (6914, 7035)]