139777490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 277430400

約数和(自身を除く): 137652910

約数列:

[1, 2, 5, 10, 19, 37, 38, 59, 74, 95, 118, 185, 190, 295, 337, 370, 590, 674, 703, 1121, 1406, 1685, 2183, 2242, 3370, 3515, 4366, 5605, 6403, 7030, 10915, 11210, 12469, 12806, 19883, 21830, 24938, 32015, 39766, 41477, 62345, 64030, 82954, 99415, 124690, 198830, 207385, 236911, 377777, 414770, 473822, 735671, 755554, 1184555, 1471342, 1888885, 2369110, 3678355, 3777770, 7356710, 13977749, 27955498, 69888745, 139777490]

約数ペア:

[(1, 139777490), (2, 69888745), (5, 27955498), (10, 13977749), (19, 7356710), (37, 3777770), (38, 3678355), (59, 2369110), (74, 1888885), (95, 1471342), (118, 1184555), (185, 755554), (190, 735671), (295, 473822), (337, 414770), (370, 377777), (590, 236911), (674, 207385), (703, 198830), (1121, 124690), (1406, 99415), (1685, 82954), (2183, 64030), (2242, 62345), (3370, 41477), (3515, 39766), (4366, 32015), (5605, 24938), (6403, 21830), (7030, 19883), (10915, 12806), (11210, 12469)]