73511270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 156165408

約数和(自身を除く): 82654138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2113, 2485, 3479, 4226, 4970, 6958, 10565, 14791, 17395, 21130, 29582, 34790, 73955, 103537, 147910, 150023, 207074, 300046, 517685, 750115, 1035370, 1050161, 1500230, 2100322, 5250805, 7351127, 10501610, 14702254, 36755635, 73511270]

約数ペア:

[(1, 73511270), (2, 36755635), (5, 14702254), (7, 10501610), (10, 7351127), (14, 5250805), (35, 2100322), (49, 1500230), (70, 1050161), (71, 1035370), (98, 750115), (142, 517685), (245, 300046), (355, 207074), (490, 150023), (497, 147910), (710, 103537), (994, 73955), (2113, 34790), (2485, 29582), (3479, 21130), (4226, 17395), (4970, 14791), (6958, 10565)]