550370120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{877}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 1284865200

約数和(自身を除く): 734495080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 541, 580, 877, 1082, 1160, 1754, 2164, 2705, 3508, 4328, 4385, 5410, 7016, 8770, 10820, 15689, 17540, 21640, 25433, 31378, 35080, 50866, 62756, 78445, 101732, 125512, 127165, 156890, 203464, 254330, 313780, 474457, 508660, 627560, 948914, 1017320, 1897828, 2372285, 3795656, 4744570, 9489140, 13759253, 18978280, 27518506, 55037012, 68796265, 110074024, 137592530, 275185060, 550370120]

約数ペア:

[(1, 550370120), (2, 275185060), (4, 137592530), (5, 110074024), (8, 68796265), (10, 55037012), (20, 27518506), (29, 18978280), (40, 13759253), (58, 9489140), (116, 4744570), (145, 3795656), (232, 2372285), (290, 1897828), (541, 1017320), (580, 948914), (877, 627560), (1082, 508660), (1160, 474457), (1754, 313780), (2164, 254330), (2705, 203464), (3508, 156890), (4328, 127165), (4385, 125512), (5410, 101732), (7016, 78445), (8770, 62756), (10820, 50866), (15689, 35080), (17540, 31378), (21640, 25433)]