202930400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8747}}^1$

素因数の和:8796

約数の個数: 72

約数和(自身を含む): 512545320

約数和(自身を除く): 309614920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1450, 2320, 2900, 4640, 5800, 8747, 11600, 17494, 23200, 34988, 43735, 69976, 87470, 139952, 174940, 218675, 253663, 279904, 349880, 437350, 507326, 699760, 874700, 1014652, 1268315, 1399520, 1749400, 2029304, 2536630, 3498800, 4058608, 5073260, 6341575, 6997600, 8117216, 10146520, 12683150, 20293040, 25366300, 40586080, 50732600, 101465200, 202930400]

約数ペア:

[(1, 202930400), (2, 101465200), (4, 50732600), (5, 40586080), (8, 25366300), (10, 20293040), (16, 12683150), (20, 10146520), (25, 8117216), (29, 6997600), (32, 6341575), (40, 5073260), (50, 4058608), (58, 3498800), (80, 2536630), (100, 2029304), (116, 1749400), (145, 1399520), (160, 1268315), (200, 1014652), (232, 874700), (290, 699760), (400, 507326), (464, 437350), (580, 349880), (725, 279904), (800, 253663), (928, 218675), (1160, 174940), (1450, 139952), (2320, 87470), (2900, 69976), (4640, 43735), (5800, 34988), (8747, 23200), (11600, 17494)]