47664260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2901

約数の個数: 72

約数和(自身を含む): 123329304

約数和(自身を除く): 75665044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2861, 3332, 4165, 5722, 8330, 11444, 14305, 16660, 20027, 28610, 40054, 48637, 57220, 80108, 97274, 100135, 140189, 194548, 200270, 243185, 280378, 340459, 400540, 486370, 560756, 680918, 700945, 972740, 1361836, 1401890, 1702295, 2383213, 2803780, 3404590, 4766426, 6809180, 9532852, 11916065, 23832130, 47664260]

約数ペア:

[(1, 47664260), (2, 23832130), (4, 11916065), (5, 9532852), (7, 6809180), (10, 4766426), (14, 3404590), (17, 2803780), (20, 2383213), (28, 1702295), (34, 1401890), (35, 1361836), (49, 972740), (68, 700945), (70, 680918), (85, 560756), (98, 486370), (119, 400540), (140, 340459), (170, 280378), (196, 243185), (238, 200270), (245, 194548), (340, 140189), (476, 100135), (490, 97274), (595, 80108), (833, 57220), (980, 48637), (1190, 40054), (1666, 28610), (2380, 20027), (2861, 16660), (3332, 14305), (4165, 11444), (5722, 8330)]