66004120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18133}}^1$

素因数の和:18164

約数の個数: 64

約数和(自身を含む): 182790720

約数和(自身を除く): 116786600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 18133, 36266, 72532, 90665, 126931, 145064, 181330, 235729, 253862, 362660, 471458, 507724, 634655, 725320, 942916, 1015448, 1178645, 1269310, 1650103, 1885832, 2357290, 2538620, 3300206, 4714580, 5077240, 6600412, 8250515, 9429160, 13200824, 16501030, 33002060, 66004120]

約数ペア:

[(1, 66004120), (2, 33002060), (4, 16501030), (5, 13200824), (7, 9429160), (8, 8250515), (10, 6600412), (13, 5077240), (14, 4714580), (20, 3300206), (26, 2538620), (28, 2357290), (35, 1885832), (40, 1650103), (52, 1269310), (56, 1178645), (65, 1015448), (70, 942916), (91, 725320), (104, 634655), (130, 507724), (140, 471458), (182, 362660), (260, 253862), (280, 235729), (364, 181330), (455, 145064), (520, 126931), (728, 90665), (910, 72532), (1820, 36266), (3640, 18133)]