84743960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13159}}^1$

素因数の和:13200

約数の個数: 64

約数和(自身を含む): 227404800

約数和(自身を除く): 142660840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 13159, 26318, 52636, 65795, 92113, 105272, 131590, 184226, 263180, 302657, 368452, 460565, 526360, 605314, 736904, 921130, 1210628, 1513285, 1842260, 2118599, 2421256, 3026570, 3684520, 4237198, 6053140, 8474396, 10592995, 12106280, 16948792, 21185990, 42371980, 84743960]

約数ペア:

[(1, 84743960), (2, 42371980), (4, 21185990), (5, 16948792), (7, 12106280), (8, 10592995), (10, 8474396), (14, 6053140), (20, 4237198), (23, 3684520), (28, 3026570), (35, 2421256), (40, 2118599), (46, 1842260), (56, 1513285), (70, 1210628), (92, 921130), (115, 736904), (140, 605314), (161, 526360), (184, 460565), (230, 368452), (280, 302657), (322, 263180), (460, 184226), (644, 131590), (805, 105272), (920, 92113), (1288, 65795), (1610, 52636), (3220, 26318), (6440, 13159)]