131856900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1758

約数の個数: 144

約数和(自身を含む): 448054656

約数和(自身を除く): 316197756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 1036, 1050, 1110, 1295, 1554, 1697, 1850, 2100, 2220, 2590, 2775, 3108, 3394, 3700, 3885, 5091, 5180, 5550, 6475, 6788, 7770, 8485, 10182, 11100, 11879, 12950, 15540, 16970, 19425, 20364, 23758, 25455, 25900, 33940, 35637, 38850, 42425, 47516, 50910, 59395, 62789, 71274, 77700, 84850, 101820, 118790, 125578, 127275, 142548, 169700, 178185, 188367, 237580, 251156, 254550, 296975, 313945, 356370, 376734, 439523, 509100, 593950, 627890, 712740, 753468, 879046, 890925, 941835, 1187900, 1255780, 1318569, 1569725, 1758092, 1781850, 1883670, 2197615, 2637138, 3139450, 3563700, 3767340, 4395230, 4709175, 5274276, 6278900, 6592845, 8790460, 9418350, 10988075, 13185690, 18836700, 21976150, 26371380, 32964225, 43952300, 65928450, 131856900]

約数ペア:

[(1, 131856900), (2, 65928450), (3, 43952300), (4, 32964225), (5, 26371380), (6, 21976150), (7, 18836700), (10, 13185690), (12, 10988075), (14, 9418350), (15, 8790460), (20, 6592845), (21, 6278900), (25, 5274276), (28, 4709175), (30, 4395230), (35, 3767340), (37, 3563700), (42, 3139450), (50, 2637138), (60, 2197615), (70, 1883670), (74, 1781850), (75, 1758092), (84, 1569725), (100, 1318569), (105, 1255780), (111, 1187900), (140, 941835), (148, 890925), (150, 879046), (175, 753468), (185, 712740), (210, 627890), (222, 593950), (259, 509100), (300, 439523), (350, 376734), (370, 356370), (420, 313945), (444, 296975), (518, 254550), (525, 251156), (555, 237580), (700, 188367), (740, 178185), (777, 169700), (925, 142548), (1036, 127275), (1050, 125578), (1110, 118790), (1295, 101820), (1554, 84850), (1697, 77700), (1850, 71274), (2100, 62789), (2220, 59395), (2590, 50910), (2775, 47516), (3108, 42425), (3394, 38850), (3700, 35637), (3885, 33940), (5091, 25900), (5180, 25455), (5550, 23758), (6475, 20364), (6788, 19425), (7770, 16970), (8485, 15540), (10182, 12950), (11100, 11879)]