87794790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 220907520

約数和(自身を除く): 133112730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 67, 93, 134, 155, 186, 201, 310, 335, 402, 465, 670, 930, 1005, 1409, 2010, 2077, 2818, 4154, 4227, 6231, 7045, 8454, 10385, 12462, 14090, 20770, 21135, 31155, 42270, 43679, 62310, 87358, 94403, 131037, 188806, 218395, 262074, 283209, 436790, 472015, 566418, 655185, 944030, 1310370, 1416045, 2832090, 2926493, 5852986, 8779479, 14632465, 17558958, 29264930, 43897395, 87794790]

約数ペア:

[(1, 87794790), (2, 43897395), (3, 29264930), (5, 17558958), (6, 14632465), (10, 8779479), (15, 5852986), (30, 2926493), (31, 2832090), (62, 1416045), (67, 1310370), (93, 944030), (134, 655185), (155, 566418), (186, 472015), (201, 436790), (310, 283209), (335, 262074), (402, 218395), (465, 188806), (670, 131037), (930, 94403), (1005, 87358), (1409, 62310), (2010, 43679), (2077, 42270), (2818, 31155), (4154, 21135), (4227, 20770), (6231, 14090), (7045, 12462), (8454, 10385)]