70881630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 181716480

約数和(自身を除く): 110834850

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2389, 2967, 4778, 4945, 5934, 7167, 9890, 11945, 14334, 14835, 23890, 29670, 35835, 54947, 71670, 102727, 109894, 164841, 205454, 274735, 308181, 329682, 513635, 549470, 616362, 824205, 1027270, 1540905, 1648410, 2362721, 3081810, 4725442, 7088163, 11813605, 14176326, 23627210, 35440815, 70881630]

約数ペア:

[(1, 70881630), (2, 35440815), (3, 23627210), (5, 14176326), (6, 11813605), (10, 7088163), (15, 4725442), (23, 3081810), (30, 2362721), (43, 1648410), (46, 1540905), (69, 1027270), (86, 824205), (115, 616362), (129, 549470), (138, 513635), (215, 329682), (230, 308181), (258, 274735), (345, 205454), (430, 164841), (645, 109894), (690, 102727), (989, 71670), (1290, 54947), (1978, 35835), (2389, 29670), (2967, 23890), (4778, 14835), (4945, 14334), (5934, 11945), (7167, 9890)]