66530800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23761}}^1$

素因数の和:23786

約数の個数: 60

約数和(自身を含む): 182682256

約数和(自身を除く): 116151456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 23761, 47522, 95044, 118805, 166327, 190088, 237610, 332654, 380176, 475220, 594025, 665308, 831635, 950440, 1188050, 1330616, 1663270, 1900880, 2376100, 2661232, 3326540, 4158175, 4752200, 6653080, 8316350, 9504400, 13306160, 16632700, 33265400, 66530800]

約数ペア:

[(1, 66530800), (2, 33265400), (4, 16632700), (5, 13306160), (7, 9504400), (8, 8316350), (10, 6653080), (14, 4752200), (16, 4158175), (20, 3326540), (25, 2661232), (28, 2376100), (35, 1900880), (40, 1663270), (50, 1330616), (56, 1188050), (70, 950440), (80, 831635), (100, 665308), (112, 594025), (140, 475220), (175, 380176), (200, 332654), (280, 237610), (350, 190088), (400, 166327), (560, 118805), (700, 95044), (1400, 47522), (2800, 23761)]