34481270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 69284160

約数和(自身を除く): 34802890

約数列:

[1, 2, 5, 10, 17, 34, 43, 53, 85, 86, 89, 106, 170, 178, 215, 265, 430, 445, 530, 731, 890, 901, 1462, 1513, 1802, 2279, 3026, 3655, 3827, 4505, 4558, 4717, 7310, 7565, 7654, 9010, 9434, 11395, 15130, 19135, 22790, 23585, 38270, 38743, 47170, 65059, 77486, 80189, 130118, 160378, 193715, 202831, 325295, 387430, 400945, 405662, 650590, 801890, 1014155, 2028310, 3448127, 6896254, 17240635, 34481270]

約数ペア:

[(1, 34481270), (2, 17240635), (5, 6896254), (10, 3448127), (17, 2028310), (34, 1014155), (43, 801890), (53, 650590), (85, 405662), (86, 400945), (89, 387430), (106, 325295), (170, 202831), (178, 193715), (215, 160378), (265, 130118), (430, 80189), (445, 77486), (530, 65059), (731, 47170), (890, 38743), (901, 38270), (1462, 23585), (1513, 22790), (1802, 19135), (2279, 15130), (3026, 11395), (3655, 9434), (3827, 9010), (4505, 7654), (4558, 7565), (4717, 7310)]