201661110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{106699}}^1$

素因数の和:106722

約数の個数: 64

約数和(自身を含む): 614592000

約数和(自身を除く): 412930890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 106699, 213398, 320097, 533495, 640194, 746893, 960291, 1066990, 1493786, 1600485, 1920582, 2240679, 2880873, 3200970, 3734465, 4481358, 4801455, 5761746, 6722037, 7468930, 9602910, 11203395, 13444074, 14404365, 20166111, 22406790, 28808730, 33610185, 40332222, 67220370, 100830555, 201661110]

約数ペア:

[(1, 201661110), (2, 100830555), (3, 67220370), (5, 40332222), (6, 33610185), (7, 28808730), (9, 22406790), (10, 20166111), (14, 14404365), (15, 13444074), (18, 11203395), (21, 9602910), (27, 7468930), (30, 6722037), (35, 5761746), (42, 4801455), (45, 4481358), (54, 3734465), (63, 3200970), (70, 2880873), (90, 2240679), (105, 1920582), (126, 1600485), (135, 1493786), (189, 1066990), (210, 960291), (270, 746893), (315, 640194), (378, 533495), (630, 320097), (945, 213398), (1890, 106699)]