87468220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5839}}^1$

素因数の和:5962

約数の個数: 48

約数和(自身を含む): 211921920

約数和(自身を除く): 124453700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 5839, 7490, 11678, 14980, 23356, 29195, 40873, 58390, 81746, 116780, 163492, 204365, 408730, 624773, 817460, 1249546, 2499092, 3123865, 4373411, 6247730, 8746822, 12495460, 17493644, 21867055, 43734110, 87468220]

約数ペア:

[(1, 87468220), (2, 43734110), (4, 21867055), (5, 17493644), (7, 12495460), (10, 8746822), (14, 6247730), (20, 4373411), (28, 3123865), (35, 2499092), (70, 1249546), (107, 817460), (140, 624773), (214, 408730), (428, 204365), (535, 163492), (749, 116780), (1070, 81746), (1498, 58390), (2140, 40873), (2996, 29195), (3745, 23356), (5839, 14980), (7490, 11678)]