52680880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 145035360

約数和(自身を除く): 92354480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 151, 178, 196, 245, 280, 302, 356, 392, 445, 490, 560, 604, 623, 712, 755, 784, 890, 980, 1057, 1208, 1246, 1424, 1510, 1780, 1960, 2114, 2416, 2492, 3020, 3115, 3560, 3920, 4228, 4361, 4984, 5285, 6040, 6230, 7120, 7399, 8456, 8722, 9968, 10570, 12080, 12460, 13439, 14798, 16912, 17444, 21140, 21805, 24920, 26878, 29596, 34888, 36995, 42280, 43610, 49840, 53756, 59192, 67195, 69776, 73990, 84560, 87220, 94073, 107512, 118384, 134390, 147980, 174440, 188146, 215024, 268780, 295960, 348880, 376292, 470365, 537560, 591920, 658511, 752584, 940730, 1075120, 1317022, 1505168, 1881460, 2634044, 3292555, 3762920, 5268088, 6585110, 7525840, 10536176, 13170220, 26340440, 52680880]

約数ペア:

[(1, 52680880), (2, 26340440), (4, 13170220), (5, 10536176), (7, 7525840), (8, 6585110), (10, 5268088), (14, 3762920), (16, 3292555), (20, 2634044), (28, 1881460), (35, 1505168), (40, 1317022), (49, 1075120), (56, 940730), (70, 752584), (80, 658511), (89, 591920), (98, 537560), (112, 470365), (140, 376292), (151, 348880), (178, 295960), (196, 268780), (245, 215024), (280, 188146), (302, 174440), (356, 147980), (392, 134390), (445, 118384), (490, 107512), (560, 94073), (604, 87220), (623, 84560), (712, 73990), (755, 69776), (784, 67195), (890, 59192), (980, 53756), (1057, 49840), (1208, 43610), (1246, 42280), (1424, 36995), (1510, 34888), (1780, 29596), (1960, 26878), (2114, 24920), (2416, 21805), (2492, 21140), (3020, 17444), (3115, 16912), (3560, 14798), (3920, 13439), (4228, 12460), (4361, 12080), (4984, 10570), (5285, 9968), (6040, 8722), (6230, 8456), (7120, 7399)]