149236780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{96907}}^1$

素因数の和:96934

約数の個数: 48

約数和(自身を含む): 390733056

約数和(自身を除く): 241496276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 96907, 193814, 387628, 484535, 678349, 969070, 1065977, 1356698, 1938140, 2131954, 2713396, 3391745, 4263908, 5329885, 6783490, 7461839, 10659770, 13566980, 14923678, 21319540, 29847356, 37309195, 74618390, 149236780]

約数ペア:

[(1, 149236780), (2, 74618390), (4, 37309195), (5, 29847356), (7, 21319540), (10, 14923678), (11, 13566980), (14, 10659770), (20, 7461839), (22, 6783490), (28, 5329885), (35, 4263908), (44, 3391745), (55, 2713396), (70, 2131954), (77, 1938140), (110, 1356698), (140, 1065977), (154, 969070), (220, 678349), (308, 484535), (385, 387628), (770, 193814), (1540, 96907)]