117805220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 277385472

約数和(自身を除く): 159580252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 83, 103, 106, 130, 166, 206, 212, 260, 265, 332, 412, 415, 515, 530, 689, 830, 1030, 1060, 1079, 1339, 1378, 1660, 2060, 2158, 2678, 2756, 3445, 4316, 4399, 5356, 5395, 5459, 6695, 6890, 8549, 8798, 10790, 10918, 13390, 13780, 17098, 17596, 21580, 21836, 21995, 26780, 27295, 34196, 42745, 43990, 54590, 57187, 70967, 85490, 87980, 109180, 111137, 114374, 141934, 170980, 222274, 228748, 283868, 285935, 354835, 444548, 453097, 555685, 571870, 709670, 906194, 1111370, 1143740, 1419340, 1812388, 2222740, 2265485, 4530970, 5890261, 9061940, 11780522, 23561044, 29451305, 58902610, 117805220]

約数ペア:

[(1, 117805220), (2, 58902610), (4, 29451305), (5, 23561044), (10, 11780522), (13, 9061940), (20, 5890261), (26, 4530970), (52, 2265485), (53, 2222740), (65, 1812388), (83, 1419340), (103, 1143740), (106, 1111370), (130, 906194), (166, 709670), (206, 571870), (212, 555685), (260, 453097), (265, 444548), (332, 354835), (412, 285935), (415, 283868), (515, 228748), (530, 222274), (689, 170980), (830, 141934), (1030, 114374), (1060, 111137), (1079, 109180), (1339, 87980), (1378, 85490), (1660, 70967), (2060, 57187), (2158, 54590), (2678, 43990), (2756, 42745), (3445, 34196), (4316, 27295), (4399, 26780), (5356, 21995), (5395, 21836), (5459, 21580), (6695, 17596), (6890, 17098), (8549, 13780), (8798, 13390), (10790, 10918)]