127959370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 289495296

約数和(自身を除く): 161535926

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 274, 385, 685, 770, 959, 1213, 1370, 1507, 1918, 2426, 3014, 4795, 6065, 7535, 8491, 9590, 10549, 12130, 13343, 15070, 16982, 21098, 26686, 42455, 52745, 66715, 84910, 93401, 105490, 133430, 166181, 186802, 332362, 467005, 830905, 934010, 1163267, 1661810, 1827991, 2326534, 3655982, 5816335, 9139955, 11632670, 12795937, 18279910, 25591874, 63979685, 127959370]

約数ペア:

[(1, 127959370), (2, 63979685), (5, 25591874), (7, 18279910), (10, 12795937), (11, 11632670), (14, 9139955), (22, 5816335), (35, 3655982), (55, 2326534), (70, 1827991), (77, 1661810), (110, 1163267), (137, 934010), (154, 830905), (274, 467005), (385, 332362), (685, 186802), (770, 166181), (959, 133430), (1213, 105490), (1370, 93401), (1507, 84910), (1918, 66715), (2426, 52745), (3014, 42455), (4795, 26686), (6065, 21098), (7535, 16982), (8491, 15070), (9590, 13343), (10549, 12130)]