42817390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 64

約数和(自身を含む): 101772288

約数和(自身を除く): 58954898

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 3271, 6542, 6545, 13090, 16355, 22897, 32710, 35981, 45794, 55607, 71962, 111214, 114485, 179905, 228970, 251867, 278035, 359810, 389249, 503734, 556070, 611677, 778498, 1223354, 1259335, 1946245, 2518670, 3058385, 3892490, 4281739, 6116770, 8563478, 21408695, 42817390]

約数ペア:

[(1, 42817390), (2, 21408695), (5, 8563478), (7, 6116770), (10, 4281739), (11, 3892490), (14, 3058385), (17, 2518670), (22, 1946245), (34, 1259335), (35, 1223354), (55, 778498), (70, 611677), (77, 556070), (85, 503734), (110, 389249), (119, 359810), (154, 278035), (170, 251867), (187, 228970), (238, 179905), (374, 114485), (385, 111214), (595, 71962), (770, 55607), (935, 45794), (1190, 35981), (1309, 32710), (1870, 22897), (2618, 16355), (3271, 13090), (6542, 6545)]