61404770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 134334720

約数和(自身を除く): 72929950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 190, 266, 274, 337, 665, 674, 685, 959, 1330, 1370, 1685, 1918, 2359, 2603, 3370, 4718, 4795, 5206, 6403, 9590, 11795, 12806, 13015, 18221, 23590, 26030, 32015, 36442, 44821, 46169, 64030, 89642, 91105, 92338, 182210, 224105, 230845, 323183, 448210, 461690, 646366, 877211, 1615915, 1754422, 3231830, 4386055, 6140477, 8772110, 12280954, 30702385, 61404770]

約数ペア:

[(1, 61404770), (2, 30702385), (5, 12280954), (7, 8772110), (10, 6140477), (14, 4386055), (19, 3231830), (35, 1754422), (38, 1615915), (70, 877211), (95, 646366), (133, 461690), (137, 448210), (190, 323183), (266, 230845), (274, 224105), (337, 182210), (665, 92338), (674, 91105), (685, 89642), (959, 64030), (1330, 46169), (1370, 44821), (1685, 36442), (1918, 32015), (2359, 26030), (2603, 23590), (3370, 18221), (4718, 13015), (4795, 12806), (5206, 11795), (6403, 9590)]