95285180

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 204120000

約数和(自身を除く): 108834820

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 199, 269, 356, 398, 445, 538, 796, 890, 995, 1076, 1345, 1780, 1990, 2690, 3980, 5380, 17711, 23941, 35422, 47882, 53531, 70844, 88555, 95764, 107062, 119705, 177110, 214124, 239410, 267655, 354220, 478820, 535310, 1070620, 4764259, 9528518, 19057036, 23821295, 47642590, 95285180]

約数ペア:

[(1, 95285180), (2, 47642590), (4, 23821295), (5, 19057036), (10, 9528518), (20, 4764259), (89, 1070620), (178, 535310), (199, 478820), (269, 354220), (356, 267655), (398, 239410), (445, 214124), (538, 177110), (796, 119705), (890, 107062), (995, 95764), (1076, 88555), (1345, 70844), (1780, 53531), (1990, 47882), (2690, 35422), (3980, 23941), (5380, 17711)]