56808220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23869}}^1$

素因数の和:23902

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 87557540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23869, 47738, 95476, 119345, 167083, 238690, 334166, 405773, 477380, 668332, 811546, 835415, 1623092, 1670830, 2028865, 2840411, 3341660, 4057730, 5680822, 8115460, 11361644, 14202055, 28404110, 56808220]

約数ペア:

[(1, 56808220), (2, 28404110), (4, 14202055), (5, 11361644), (7, 8115460), (10, 5680822), (14, 4057730), (17, 3341660), (20, 2840411), (28, 2028865), (34, 1670830), (35, 1623092), (68, 835415), (70, 811546), (85, 668332), (119, 477380), (140, 405773), (170, 334166), (238, 238690), (340, 167083), (476, 119345), (595, 95476), (1190, 47738), (2380, 23869)]