100067180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 217455840

約数和(自身を除く): 117388660

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1340, 1409, 2818, 3551, 5636, 7045, 7102, 14090, 14204, 17755, 28180, 35510, 71020, 74677, 94403, 149354, 188806, 298708, 373385, 377612, 472015, 746770, 944030, 1493540, 1888060, 5003359, 10006718, 20013436, 25016795, 50033590, 100067180]

約数ペア:

[(1, 100067180), (2, 50033590), (4, 25016795), (5, 20013436), (10, 10006718), (20, 5003359), (53, 1888060), (67, 1493540), (106, 944030), (134, 746770), (212, 472015), (265, 377612), (268, 373385), (335, 298708), (530, 188806), (670, 149354), (1060, 94403), (1340, 74677), (1409, 71020), (2818, 35510), (3551, 28180), (5636, 17755), (7045, 14204), (7102, 14090)]