65430110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 68939170

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 431, 470, 646, 799, 862, 893, 1598, 1615, 1786, 2155, 3230, 3995, 4310, 4465, 7327, 7990, 8189, 8930, 14654, 15181, 16378, 20257, 30362, 36635, 40514, 40945, 73270, 75905, 81890, 101285, 139213, 151810, 202570, 278426, 344369, 384883, 688738, 696065, 769766, 1392130, 1721845, 1924415, 3443690, 3848830, 6543011, 13086022, 32715055, 65430110]

約数ペア:

[(1, 65430110), (2, 32715055), (5, 13086022), (10, 6543011), (17, 3848830), (19, 3443690), (34, 1924415), (38, 1721845), (47, 1392130), (85, 769766), (94, 696065), (95, 688738), (170, 384883), (190, 344369), (235, 278426), (323, 202570), (431, 151810), (470, 139213), (646, 101285), (799, 81890), (862, 75905), (893, 73270), (1598, 40945), (1615, 40514), (1786, 36635), (2155, 30362), (3230, 20257), (3995, 16378), (4310, 15181), (4465, 14654), (7327, 8930), (7990, 8189)]