7666230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 21627648

約数和(自身を除く): 13961418

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 1787, 2145, 3574, 4290, 5361, 8935, 10722, 17870, 19657, 23231, 26805, 39314, 46462, 53610, 58971, 69693, 98285, 116155, 117942, 139386, 196570, 232310, 255541, 294855, 348465, 511082, 589710, 696930, 766623, 1277705, 1533246, 2555410, 3833115, 7666230]

約数ペア:

[(1, 7666230), (2, 3833115), (3, 2555410), (5, 1533246), (6, 1277705), (10, 766623), (11, 696930), (13, 589710), (15, 511082), (22, 348465), (26, 294855), (30, 255541), (33, 232310), (39, 196570), (55, 139386), (65, 117942), (66, 116155), (78, 98285), (110, 69693), (130, 58971), (143, 53610), (165, 46462), (195, 39314), (286, 26805), (330, 23231), (390, 19657), (429, 17870), (715, 10722), (858, 8935), (1430, 5361), (1787, 4290), (2145, 3574)]