2912893600

素因数分解:

$2^5\times 5^2\times {\mathrm{349}}^1\times {\mathrm{10433}}^1$

素因数の和:10802

約数の個数: 72

約数和(自身を含む): 7132160700

約数和(自身を除く): 4219267100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 349, 400, 698, 800, 1396, 1745, 2792, 3490, 5584, 6980, 8725, 10433, 11168, 13960, 17450, 20866, 27920, 34900, 41732, 52165, 55840, 69800, 83464, 104330, 139600, 166928, 208660, 260825, 279200, 333856, 417320, 521650, 834640, 1043300, 1669280, 2086600, 3641117, 4173200, 7282234, 8346400, 14564468, 18205585, 29128936, 36411170, 58257872, 72822340, 91027925, 116515744, 145644680, 182055850, 291289360, 364111700, 582578720, 728223400, 1456446800, 2912893600]

約数ペア:

[(1, 2912893600), (2, 1456446800), (4, 728223400), (5, 582578720), (8, 364111700), (10, 291289360), (16, 182055850), (20, 145644680), (25, 116515744), (32, 91027925), (40, 72822340), (50, 58257872), (80, 36411170), (100, 29128936), (160, 18205585), (200, 14564468), (349, 8346400), (400, 7282234), (698, 4173200), (800, 3641117), (1396, 2086600), (1745, 1669280), (2792, 1043300), (3490, 834640), (5584, 521650), (6980, 417320), (8725, 333856), (10433, 279200), (11168, 260825), (13960, 208660), (17450, 166928), (20866, 139600), (27920, 104330), (34900, 83464), (41732, 69800), (52165, 55840)]