128927100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{367}}^1\times {\mathrm{1171}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 374364928

約数和(自身を除く): 245437828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 367, 734, 1101, 1171, 1468, 1835, 2202, 2342, 3513, 3670, 4404, 4684, 5505, 5855, 7026, 7340, 9175, 11010, 11710, 14052, 17565, 18350, 22020, 23420, 27525, 29275, 35130, 36700, 55050, 58550, 70260, 87825, 110100, 117100, 175650, 351300, 429757, 859514, 1289271, 1719028, 2148785, 2578542, 4297570, 5157084, 6446355, 8595140, 10743925, 12892710, 21487850, 25785420, 32231775, 42975700, 64463550, 128927100]

約数ペア:

[(1, 128927100), (2, 64463550), (3, 42975700), (4, 32231775), (5, 25785420), (6, 21487850), (10, 12892710), (12, 10743925), (15, 8595140), (20, 6446355), (25, 5157084), (30, 4297570), (50, 2578542), (60, 2148785), (75, 1719028), (100, 1289271), (150, 859514), (300, 429757), (367, 351300), (734, 175650), (1101, 117100), (1171, 110100), (1468, 87825), (1835, 70260), (2202, 58550), (2342, 55050), (3513, 36700), (3670, 35130), (4404, 29275), (4684, 27525), (5505, 23420), (5855, 22020), (7026, 18350), (7340, 17565), (9175, 14052), (11010, 11710)]