42605030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 89026560

約数和(自身を除く): 46421530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 367, 470, 494, 611, 734, 893, 1222, 1235, 1786, 1835, 2470, 3055, 3670, 4465, 4771, 6110, 6973, 8930, 9542, 11609, 13946, 17249, 23218, 23855, 34498, 34865, 47710, 58045, 69730, 86245, 90649, 116090, 172490, 181298, 224237, 327731, 448474, 453245, 655462, 906490, 1121185, 1638655, 2242370, 3277310, 4260503, 8521006, 21302515, 42605030]

約数ペア:

[(1, 42605030), (2, 21302515), (5, 8521006), (10, 4260503), (13, 3277310), (19, 2242370), (26, 1638655), (38, 1121185), (47, 906490), (65, 655462), (94, 453245), (95, 448474), (130, 327731), (190, 224237), (235, 181298), (247, 172490), (367, 116090), (470, 90649), (494, 86245), (611, 69730), (734, 58045), (893, 47710), (1222, 34865), (1235, 34498), (1786, 23855), (1835, 23218), (2470, 17249), (3055, 13946), (3670, 11609), (4465, 9542), (4771, 8930), (6110, 6973)]