79217710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 173021184

約数和(自身を除く): 93803474

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1430, 1705, 1787, 2015, 3410, 3574, 4030, 4433, 8866, 8935, 17870, 19657, 22165, 23231, 39314, 44330, 46462, 55397, 98285, 110794, 116155, 196570, 232310, 255541, 276985, 511082, 553970, 609367, 720161, 1218734, 1277705, 1440322, 2555410, 3046835, 3600805, 6093670, 7201610, 7921771, 15843542, 39608855, 79217710]

約数ペア:

[(1, 79217710), (2, 39608855), (5, 15843542), (10, 7921771), (11, 7201610), (13, 6093670), (22, 3600805), (26, 3046835), (31, 2555410), (55, 1440322), (62, 1277705), (65, 1218734), (110, 720161), (130, 609367), (143, 553970), (155, 511082), (286, 276985), (310, 255541), (341, 232310), (403, 196570), (682, 116155), (715, 110794), (806, 98285), (1430, 55397), (1705, 46462), (1787, 44330), (2015, 39314), (3410, 23231), (3574, 22165), (4030, 19657), (4433, 17870), (8866, 8935)]