38287900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 96243840

約数和(自身を除く): 57955940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 659, 700, 830, 1162, 1318, 1660, 2075, 2324, 2636, 2905, 3295, 4150, 4613, 5810, 6590, 8300, 9226, 11620, 13180, 14525, 16475, 18452, 23065, 29050, 32950, 46130, 54697, 58100, 65900, 92260, 109394, 115325, 218788, 230650, 273485, 382879, 461300, 546970, 765758, 1093940, 1367425, 1531516, 1914395, 2734850, 3828790, 5469700, 7657580, 9571975, 19143950, 38287900]

約数ペア:

[(1, 38287900), (2, 19143950), (4, 9571975), (5, 7657580), (7, 5469700), (10, 3828790), (14, 2734850), (20, 1914395), (25, 1531516), (28, 1367425), (35, 1093940), (50, 765758), (70, 546970), (83, 461300), (100, 382879), (140, 273485), (166, 230650), (175, 218788), (332, 115325), (350, 109394), (415, 92260), (581, 65900), (659, 58100), (700, 54697), (830, 46130), (1162, 32950), (1318, 29050), (1660, 23065), (2075, 18452), (2324, 16475), (2636, 14525), (2905, 13180), (3295, 11620), (4150, 9226), (4613, 8300), (5810, 6590)]