74054380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 91691060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1259, 1730, 2518, 2941, 3460, 5036, 5882, 6295, 11764, 12590, 14705, 21403, 25180, 29410, 42806, 58820, 85612, 107015, 214030, 217807, 428060, 435614, 871228, 1089035, 2178070, 3702719, 4356140, 7405438, 14810876, 18513595, 37027190, 74054380]

約数ペア:

[(1, 74054380), (2, 37027190), (4, 18513595), (5, 14810876), (10, 7405438), (17, 4356140), (20, 3702719), (34, 2178070), (68, 1089035), (85, 871228), (170, 435614), (173, 428060), (340, 217807), (346, 214030), (692, 107015), (865, 85612), (1259, 58820), (1730, 42806), (2518, 29410), (2941, 25180), (3460, 21403), (5036, 14705), (5882, 12590), (6295, 11764)]