66366900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 108

約数和(自身を含む): 213752812

約数和(自身を除く): 147385912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 1993, 2220, 2775, 3330, 3700, 3986, 5550, 5979, 6660, 7972, 8325, 9965, 11100, 11958, 16650, 17937, 19930, 23916, 29895, 33300, 35874, 39860, 49825, 59790, 71748, 73741, 89685, 99650, 119580, 147482, 149475, 179370, 199300, 221223, 294964, 298950, 358740, 368705, 442446, 448425, 597900, 663669, 737410, 884892, 896850, 1106115, 1327338, 1474820, 1793700, 1843525, 2212230, 2654676, 3318345, 3687050, 4424460, 5530575, 6636690, 7374100, 11061150, 13273380, 16591725, 22122300, 33183450, 66366900]

約数ペア:

[(1, 66366900), (2, 33183450), (3, 22122300), (4, 16591725), (5, 13273380), (6, 11061150), (9, 7374100), (10, 6636690), (12, 5530575), (15, 4424460), (18, 3687050), (20, 3318345), (25, 2654676), (30, 2212230), (36, 1843525), (37, 1793700), (45, 1474820), (50, 1327338), (60, 1106115), (74, 896850), (75, 884892), (90, 737410), (100, 663669), (111, 597900), (148, 448425), (150, 442446), (180, 368705), (185, 358740), (222, 298950), (225, 294964), (300, 221223), (333, 199300), (370, 179370), (444, 149475), (450, 147482), (555, 119580), (666, 99650), (740, 89685), (900, 73741), (925, 71748), (1110, 59790), (1332, 49825), (1665, 39860), (1850, 35874), (1993, 33300), (2220, 29895), (2775, 23916), (3330, 19930), (3700, 17937), (3986, 16650), (5550, 11958), (5979, 11100), (6660, 9965), (7972, 8325)]