70459580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 157731840

約数和(自身を除く): 87272260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 3259, 4324, 5405, 6518, 10810, 13036, 16295, 21620, 32590, 65180, 74957, 149914, 153173, 299828, 306346, 374785, 612692, 749570, 765865, 1499140, 1531730, 3063460, 3522979, 7045958, 14091916, 17614895, 35229790, 70459580]

約数ペア:

[(1, 70459580), (2, 35229790), (4, 17614895), (5, 14091916), (10, 7045958), (20, 3522979), (23, 3063460), (46, 1531730), (47, 1499140), (92, 765865), (94, 749570), (115, 612692), (188, 374785), (230, 306346), (235, 299828), (460, 153173), (470, 149914), (940, 74957), (1081, 65180), (2162, 32590), (3259, 21620), (4324, 16295), (5405, 13036), (6518, 10810)]