66721170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 168894720

約数和(自身を除く): 102173550

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 435, 530, 795, 870, 1447, 1537, 1590, 2894, 3074, 4341, 4611, 7235, 7685, 8682, 9222, 14470, 15370, 21705, 23055, 41963, 43410, 46110, 76691, 83926, 125889, 153382, 209815, 230073, 251778, 383455, 419630, 460146, 629445, 766910, 1150365, 1258890, 2224039, 2300730, 4448078, 6672117, 11120195, 13344234, 22240390, 33360585, 66721170]

約数ペア:

[(1, 66721170), (2, 33360585), (3, 22240390), (5, 13344234), (6, 11120195), (10, 6672117), (15, 4448078), (29, 2300730), (30, 2224039), (53, 1258890), (58, 1150365), (87, 766910), (106, 629445), (145, 460146), (159, 419630), (174, 383455), (265, 251778), (290, 230073), (318, 209815), (435, 153382), (530, 125889), (795, 83926), (870, 76691), (1447, 46110), (1537, 43410), (1590, 41963), (2894, 23055), (3074, 21705), (4341, 15370), (4611, 14470), (7235, 9222), (7685, 8682)]