45064705

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 25852415

約数列:

[1, 5, 7, 17, 23, 35, 37, 85, 89, 115, 119, 161, 185, 259, 391, 445, 595, 623, 629, 805, 851, 1295, 1513, 1955, 2047, 2737, 3115, 3145, 3293, 4255, 4403, 5957, 7565, 10235, 10591, 13685, 14329, 14467, 16465, 22015, 23051, 29785, 34799, 52955, 55981, 71645, 72335, 75739, 101269, 115255, 173995, 243593, 279905, 378695, 391867, 506345, 530173, 1217965, 1287563, 1959335, 2650865, 6437815, 9012941, 45064705]

約数ペア:

[(1, 45064705), (5, 9012941), (7, 6437815), (17, 2650865), (23, 1959335), (35, 1287563), (37, 1217965), (85, 530173), (89, 506345), (115, 391867), (119, 378695), (161, 279905), (185, 243593), (259, 173995), (391, 115255), (445, 101269), (595, 75739), (623, 72335), (629, 71645), (805, 55981), (851, 52955), (1295, 34799), (1513, 29785), (1955, 23051), (2047, 22015), (2737, 16465), (3115, 14467), (3145, 14329), (3293, 13685), (4255, 10591), (4403, 10235), (5957, 7565)]