83903680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5351}}^1$

素因数の和:5382

約数の個数: 84

約数和(自身を含む): 232458768

約数和(自身を除く): 148555088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5351, 7840, 10702, 15680, 21404, 26755, 37457, 42808, 53510, 74914, 85616, 107020, 149828, 171232, 187285, 214040, 262199, 299656, 342464, 374570, 428080, 524398, 599312, 749140, 856160, 1048796, 1198624, 1310995, 1498280, 1712320, 2097592, 2397248, 2621990, 2996560, 4195184, 5243980, 5993120, 8390368, 10487960, 11986240, 16780736, 20975920, 41951840, 83903680]

約数ペア:

[(1, 83903680), (2, 41951840), (4, 20975920), (5, 16780736), (7, 11986240), (8, 10487960), (10, 8390368), (14, 5993120), (16, 5243980), (20, 4195184), (28, 2996560), (32, 2621990), (35, 2397248), (40, 2097592), (49, 1712320), (56, 1498280), (64, 1310995), (70, 1198624), (80, 1048796), (98, 856160), (112, 749140), (140, 599312), (160, 524398), (196, 428080), (224, 374570), (245, 342464), (280, 299656), (320, 262199), (392, 214040), (448, 187285), (490, 171232), (560, 149828), (784, 107020), (980, 85616), (1120, 74914), (1568, 53510), (1960, 42808), (2240, 37457), (3136, 26755), (3920, 21404), (5351, 15680), (7840, 10702)]