90400740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32057}}^1$

素因数の和:32116

約数の個数: 48

約数和(自身を含む): 258515712

約数和(自身を除く): 168114972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 32057, 64114, 96171, 128228, 160285, 192342, 320570, 384684, 480855, 641140, 961710, 1506679, 1923420, 3013358, 4520037, 6026716, 7533395, 9040074, 15066790, 18080148, 22600185, 30133580, 45200370, 90400740]

約数ペア:

[(1, 90400740), (2, 45200370), (3, 30133580), (4, 22600185), (5, 18080148), (6, 15066790), (10, 9040074), (12, 7533395), (15, 6026716), (20, 4520037), (30, 3013358), (47, 1923420), (60, 1506679), (94, 961710), (141, 641140), (188, 480855), (235, 384684), (282, 320570), (470, 192342), (564, 160285), (705, 128228), (940, 96171), (1410, 64114), (2820, 32057)]