71948970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4621}}^1$

素因数の和:4807

約数の個数: 48

約数和(自身を含む): 188189352

約数和(自身を除く): 116240382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4621, 5190, 7785, 9242, 13863, 15570, 23105, 27726, 41589, 46210, 69315, 83178, 138630, 207945, 415890, 799433, 1598866, 2398299, 3997165, 4796598, 7194897, 7994330, 11991495, 14389794, 23982990, 35974485, 71948970]

約数ペア:

[(1, 71948970), (2, 35974485), (3, 23982990), (5, 14389794), (6, 11991495), (9, 7994330), (10, 7194897), (15, 4796598), (18, 3997165), (30, 2398299), (45, 1598866), (90, 799433), (173, 415890), (346, 207945), (519, 138630), (865, 83178), (1038, 69315), (1557, 46210), (1730, 41589), (2595, 27726), (3114, 23105), (4621, 15570), (5190, 13863), (7785, 9242)]