90355300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4501

約数の個数: 72

約数和(自身を含む): 231860160

約数和(自身を除く): 141504860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 4451, 5075, 8902, 10150, 17804, 20300, 22255, 31157, 44510, 62314, 89020, 111275, 124628, 129079, 155785, 222550, 258158, 311570, 445100, 516316, 623140, 645395, 778925, 903553, 1290790, 1557850, 1807106, 2581580, 3115700, 3226975, 3614212, 4517765, 6453950, 9035530, 12907900, 18071060, 22588825, 45177650, 90355300]

約数ペア:

[(1, 90355300), (2, 45177650), (4, 22588825), (5, 18071060), (7, 12907900), (10, 9035530), (14, 6453950), (20, 4517765), (25, 3614212), (28, 3226975), (29, 3115700), (35, 2581580), (50, 1807106), (58, 1557850), (70, 1290790), (100, 903553), (116, 778925), (140, 645395), (145, 623140), (175, 516316), (203, 445100), (290, 311570), (350, 258158), (406, 222550), (580, 155785), (700, 129079), (725, 124628), (812, 111275), (1015, 89020), (1450, 62314), (2030, 44510), (2900, 31157), (4060, 22255), (4451, 20300), (5075, 17804), (8902, 10150)]