17072170640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{38737}}^1$

素因数の和:39544

約数の個数: 80

約数和(自身を含む): 45422009472

約数和(自身を除く): 28349838832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 787, 1574, 3148, 3935, 5509, 6296, 7870, 11018, 12592, 15740, 22036, 27545, 31480, 38737, 44072, 55090, 62960, 77474, 88144, 110180, 154948, 193685, 220360, 271159, 309896, 387370, 440720, 542318, 619792, 774740, 1084636, 1355795, 1549480, 2169272, 2711590, 3098960, 4338544, 5423180, 10846360, 21692720, 30486019, 60972038, 121944076, 152430095, 213402133, 243888152, 304860190, 426804266, 487776304, 609720380, 853608532, 1067010665, 1219440760, 1707217064, 2134021330, 2438881520, 3414434128, 4268042660, 8536085320, 17072170640]

約数ペア:

[(1, 17072170640), (2, 8536085320), (4, 4268042660), (5, 3414434128), (7, 2438881520), (8, 2134021330), (10, 1707217064), (14, 1219440760), (16, 1067010665), (20, 853608532), (28, 609720380), (35, 487776304), (40, 426804266), (56, 304860190), (70, 243888152), (80, 213402133), (112, 152430095), (140, 121944076), (280, 60972038), (560, 30486019), (787, 21692720), (1574, 10846360), (3148, 5423180), (3935, 4338544), (5509, 3098960), (6296, 2711590), (7870, 2169272), (11018, 1549480), (12592, 1355795), (15740, 1084636), (22036, 774740), (27545, 619792), (31480, 542318), (38737, 440720), (44072, 387370), (55090, 309896), (62960, 271159), (77474, 220360), (88144, 193685), (110180, 154948)]