65550660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 212056320

約数和(自身を除く): 146505660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1609, 1940, 2037, 2716, 2910, 3218, 3395, 4074, 4827, 5820, 6436, 6790, 8045, 8148, 9654, 10185, 11263, 13580, 16090, 19308, 20370, 22526, 24135, 32180, 33789, 40740, 45052, 48270, 56315, 67578, 96540, 112630, 135156, 156073, 168945, 225260, 312146, 337890, 468219, 624292, 675780, 780365, 936438, 1092511, 1560730, 1872876, 2185022, 2341095, 3121460, 3277533, 4370044, 4682190, 5462555, 6555066, 9364380, 10925110, 13110132, 16387665, 21850220, 32775330, 65550660]

約数ペア:

[(1, 65550660), (2, 32775330), (3, 21850220), (4, 16387665), (5, 13110132), (6, 10925110), (7, 9364380), (10, 6555066), (12, 5462555), (14, 4682190), (15, 4370044), (20, 3277533), (21, 3121460), (28, 2341095), (30, 2185022), (35, 1872876), (42, 1560730), (60, 1092511), (70, 936438), (84, 780365), (97, 675780), (105, 624292), (140, 468219), (194, 337890), (210, 312146), (291, 225260), (388, 168945), (420, 156073), (485, 135156), (582, 112630), (679, 96540), (970, 67578), (1164, 56315), (1358, 48270), (1455, 45052), (1609, 40740), (1940, 33789), (2037, 32180), (2716, 24135), (2910, 22526), (3218, 20370), (3395, 19308), (4074, 16090), (4827, 13580), (5820, 11263), (6436, 10185), (6790, 9654), (8045, 8148)]