8090700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 23696400

約数和(自身を除く): 15605700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 181, 298, 300, 362, 447, 543, 596, 724, 745, 894, 905, 1086, 1490, 1788, 1810, 2172, 2235, 2715, 2980, 3620, 3725, 4470, 4525, 5430, 7450, 8940, 9050, 10860, 11175, 13575, 14900, 18100, 22350, 26969, 27150, 44700, 53938, 54300, 80907, 107876, 134845, 161814, 269690, 323628, 404535, 539380, 674225, 809070, 1348450, 1618140, 2022675, 2696900, 4045350, 8090700]

約数ペア:

[(1, 8090700), (2, 4045350), (3, 2696900), (4, 2022675), (5, 1618140), (6, 1348450), (10, 809070), (12, 674225), (15, 539380), (20, 404535), (25, 323628), (30, 269690), (50, 161814), (60, 134845), (75, 107876), (100, 80907), (149, 54300), (150, 53938), (181, 44700), (298, 27150), (300, 26969), (362, 22350), (447, 18100), (543, 14900), (596, 13575), (724, 11175), (745, 10860), (894, 9050), (905, 8940), (1086, 7450), (1490, 5430), (1788, 4525), (1810, 4470), (2172, 3725), (2235, 3620), (2715, 2980)]