97778240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43651}}^1$

素因数の和:43675

約数の個数: 56

約数和(自身を含む): 266102592

約数和(自身を除く): 168324352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 43651, 87302, 174604, 218255, 305557, 349208, 436510, 611114, 698416, 873020, 1222228, 1396832, 1527785, 1746040, 2444456, 2793664, 3055570, 3492080, 4888912, 6111140, 6984160, 9777824, 12222280, 13968320, 19555648, 24444560, 48889120, 97778240]

約数ペア:

[(1, 97778240), (2, 48889120), (4, 24444560), (5, 19555648), (7, 13968320), (8, 12222280), (10, 9777824), (14, 6984160), (16, 6111140), (20, 4888912), (28, 3492080), (32, 3055570), (35, 2793664), (40, 2444456), (56, 1746040), (64, 1527785), (70, 1396832), (80, 1222228), (112, 873020), (140, 698416), (160, 611114), (224, 436510), (280, 349208), (320, 305557), (448, 218255), (560, 174604), (1120, 87302), (2240, 43651)]