74269090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 89026910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 238, 278, 449, 595, 695, 898, 973, 1190, 1390, 1946, 2245, 2363, 3143, 4490, 4726, 4865, 6286, 7633, 9730, 11815, 15266, 15715, 16541, 23630, 31430, 33082, 38165, 53431, 62411, 76330, 82705, 106862, 124822, 165410, 267155, 312055, 436877, 534310, 624110, 873754, 1060987, 2121974, 2184385, 4368770, 5304935, 7426909, 10609870, 14853818, 37134545, 74269090]

約数ペア:

[(1, 74269090), (2, 37134545), (5, 14853818), (7, 10609870), (10, 7426909), (14, 5304935), (17, 4368770), (34, 2184385), (35, 2121974), (70, 1060987), (85, 873754), (119, 624110), (139, 534310), (170, 436877), (238, 312055), (278, 267155), (449, 165410), (595, 124822), (695, 106862), (898, 82705), (973, 76330), (1190, 62411), (1390, 53431), (1946, 38165), (2245, 33082), (2363, 31430), (3143, 23630), (4490, 16541), (4726, 15715), (4865, 15266), (6286, 11815), (7633, 9730)]