58680520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 81402680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1279, 1480, 2294, 2558, 4588, 5116, 5735, 6395, 9176, 10232, 11470, 12790, 22940, 25580, 39649, 45880, 47323, 51160, 79298, 94646, 158596, 189292, 198245, 236615, 317192, 378584, 396490, 473230, 792980, 946460, 1467013, 1585960, 1892920, 2934026, 5868052, 7335065, 11736104, 14670130, 29340260, 58680520]

約数ペア:

[(1, 58680520), (2, 29340260), (4, 14670130), (5, 11736104), (8, 7335065), (10, 5868052), (20, 2934026), (31, 1892920), (37, 1585960), (40, 1467013), (62, 946460), (74, 792980), (124, 473230), (148, 396490), (155, 378584), (185, 317192), (248, 236615), (296, 198245), (310, 189292), (370, 158596), (620, 94646), (740, 79298), (1147, 51160), (1240, 47323), (1279, 45880), (1480, 39649), (2294, 25580), (2558, 22940), (4588, 12790), (5116, 11470), (5735, 10232), (6395, 9176)]