69235220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 154722960

約数和(自身を除く): 85487740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 757, 1076, 1345, 1514, 2690, 3028, 3785, 4573, 5380, 7570, 9146, 12869, 15140, 18292, 22865, 25738, 45730, 51476, 64345, 91460, 128690, 203633, 257380, 407266, 814532, 1018165, 2036330, 3461761, 4072660, 6923522, 13847044, 17308805, 34617610, 69235220]

約数ペア:

[(1, 69235220), (2, 34617610), (4, 17308805), (5, 13847044), (10, 6923522), (17, 4072660), (20, 3461761), (34, 2036330), (68, 1018165), (85, 814532), (170, 407266), (269, 257380), (340, 203633), (538, 128690), (757, 91460), (1076, 64345), (1345, 51476), (1514, 45730), (2690, 25738), (3028, 22865), (3785, 18292), (4573, 15140), (5380, 12869), (7570, 9146)]