49759010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 106272000

約数和(自身を除く): 56512990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 163, 178, 245, 326, 343, 445, 490, 623, 686, 815, 890, 1141, 1246, 1630, 1715, 2282, 3115, 3430, 4361, 5705, 6230, 7987, 8722, 11410, 14507, 15974, 21805, 29014, 30527, 39935, 43610, 55909, 61054, 72535, 79870, 101549, 111818, 145070, 152635, 203098, 279545, 305270, 507745, 559090, 710843, 1015490, 1421686, 3554215, 4975901, 7108430, 9951802, 24879505, 49759010]

約数ペア:

[(1, 49759010), (2, 24879505), (5, 9951802), (7, 7108430), (10, 4975901), (14, 3554215), (35, 1421686), (49, 1015490), (70, 710843), (89, 559090), (98, 507745), (163, 305270), (178, 279545), (245, 203098), (326, 152635), (343, 145070), (445, 111818), (490, 101549), (623, 79870), (686, 72535), (815, 61054), (890, 55909), (1141, 43610), (1246, 39935), (1630, 30527), (1715, 29014), (2282, 21805), (3115, 15974), (3430, 14507), (4361, 11410), (5705, 8722), (6230, 7987)]