66653200

素因数分解:

$2^4\times 5^2\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:892

約数の個数: 60

約数和(自身を含む): 160975188

約数和(自身を除く): 94321988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 281, 400, 562, 593, 1124, 1186, 1405, 2248, 2372, 2810, 2965, 4496, 4744, 5620, 5930, 7025, 9488, 11240, 11860, 14050, 14825, 22480, 23720, 28100, 29650, 47440, 56200, 59300, 112400, 118600, 166633, 237200, 333266, 666532, 833165, 1333064, 1666330, 2666128, 3332660, 4165825, 6665320, 8331650, 13330640, 16663300, 33326600, 66653200]

約数ペア:

[(1, 66653200), (2, 33326600), (4, 16663300), (5, 13330640), (8, 8331650), (10, 6665320), (16, 4165825), (20, 3332660), (25, 2666128), (40, 1666330), (50, 1333064), (80, 833165), (100, 666532), (200, 333266), (281, 237200), (400, 166633), (562, 118600), (593, 112400), (1124, 59300), (1186, 56200), (1405, 47440), (2248, 29650), (2372, 28100), (2810, 23720), (2965, 22480), (4496, 14825), (4744, 14050), (5620, 11860), (5930, 11240), (7025, 9488)]