159522860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59971}}^1$

素因数の和:60006

約数の個数: 48

約数和(自身を含む): 403011840

約数和(自身を除く): 243488980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 59971, 119942, 239884, 299855, 419797, 599710, 839594, 1139449, 1199420, 1679188, 2098985, 2278898, 4197970, 4557796, 5697245, 7976143, 8395940, 11394490, 15952286, 22788980, 31904572, 39880715, 79761430, 159522860]

約数ペア:

[(1, 159522860), (2, 79761430), (4, 39880715), (5, 31904572), (7, 22788980), (10, 15952286), (14, 11394490), (19, 8395940), (20, 7976143), (28, 5697245), (35, 4557796), (38, 4197970), (70, 2278898), (76, 2098985), (95, 1679188), (133, 1199420), (140, 1139449), (190, 839594), (266, 599710), (380, 419797), (532, 299855), (665, 239884), (1330, 119942), (2660, 59971)]