74196070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 148124592

約数和(自身を除く): 73928522

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1021, 1118, 1690, 2042, 2795, 5105, 5590, 7267, 10210, 13273, 14534, 26546, 36335, 43903, 66365, 72670, 87806, 132730, 172549, 219515, 345098, 439030, 570739, 862745, 1141478, 1725490, 2853695, 5707390, 7419607, 14839214, 37098035, 74196070]

約数ペア:

[(1, 74196070), (2, 37098035), (5, 14839214), (10, 7419607), (13, 5707390), (26, 2853695), (43, 1725490), (65, 1141478), (86, 862745), (130, 570739), (169, 439030), (215, 345098), (338, 219515), (430, 172549), (559, 132730), (845, 87806), (1021, 72670), (1118, 66365), (1690, 43903), (2042, 36335), (2795, 26546), (5105, 14534), (5590, 13273), (7267, 10210)]