66654770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 149506560

約数和(自身を除く): 82851790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 823, 890, 910, 1157, 1246, 1646, 2314, 3115, 4115, 5761, 5785, 6230, 8099, 8230, 10699, 11522, 11570, 16198, 21398, 28805, 40495, 53495, 57610, 73247, 74893, 80990, 106990, 146494, 149786, 366235, 374465, 512729, 732470, 748930, 952211, 1025458, 1904422, 2563645, 4761055, 5127290, 6665477, 9522110, 13330954, 33327385, 66654770]

約数ペア:

[(1, 66654770), (2, 33327385), (5, 13330954), (7, 9522110), (10, 6665477), (13, 5127290), (14, 4761055), (26, 2563645), (35, 1904422), (65, 1025458), (70, 952211), (89, 748930), (91, 732470), (130, 512729), (178, 374465), (182, 366235), (445, 149786), (455, 146494), (623, 106990), (823, 80990), (890, 74893), (910, 73247), (1157, 57610), (1246, 53495), (1646, 40495), (2314, 28805), (3115, 21398), (4115, 16198), (5761, 11570), (5785, 11522), (6230, 10699), (8099, 8230)]