85870070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 188225856

約数和(自身を除く): 102355786

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 103, 106, 110, 121, 130, 143, 206, 242, 265, 286, 515, 530, 583, 605, 689, 715, 1030, 1133, 1166, 1210, 1339, 1378, 1430, 1573, 2266, 2678, 2915, 3146, 3445, 5459, 5665, 5830, 6413, 6695, 6890, 7579, 7865, 10918, 11330, 12463, 12826, 13390, 14729, 15158, 15730, 24926, 27295, 29458, 32065, 37895, 54590, 60049, 62315, 64130, 70967, 73645, 75790, 83369, 120098, 124630, 141934, 147290, 162019, 166738, 300245, 324038, 354835, 416845, 600490, 660539, 709670, 780637, 810095, 833690, 1321078, 1561274, 1620190, 3302695, 3903185, 6605390, 7806370, 8587007, 17174014, 42935035, 85870070]

約数ペア:

[(1, 85870070), (2, 42935035), (5, 17174014), (10, 8587007), (11, 7806370), (13, 6605390), (22, 3903185), (26, 3302695), (53, 1620190), (55, 1561274), (65, 1321078), (103, 833690), (106, 810095), (110, 780637), (121, 709670), (130, 660539), (143, 600490), (206, 416845), (242, 354835), (265, 324038), (286, 300245), (515, 166738), (530, 162019), (583, 147290), (605, 141934), (689, 124630), (715, 120098), (1030, 83369), (1133, 75790), (1166, 73645), (1210, 70967), (1339, 64130), (1378, 62315), (1430, 60049), (1573, 54590), (2266, 37895), (2678, 32065), (2915, 29458), (3146, 27295), (3445, 24926), (5459, 15730), (5665, 15158), (5830, 14729), (6413, 13390), (6695, 12826), (6890, 12463), (7579, 11330), (7865, 10918)]