155011380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89087}}^1$

素因数の和:89128

約数の個数: 48

約数和(自身を含む): 449003520

約数和(自身を除く): 293992140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 89087, 178174, 267261, 356348, 445435, 534522, 890870, 1069044, 1336305, 1781740, 2583523, 2672610, 5167046, 5345220, 7750569, 10334092, 12917615, 15501138, 25835230, 31002276, 38752845, 51670460, 77505690, 155011380]

約数ペア:

[(1, 155011380), (2, 77505690), (3, 51670460), (4, 38752845), (5, 31002276), (6, 25835230), (10, 15501138), (12, 12917615), (15, 10334092), (20, 7750569), (29, 5345220), (30, 5167046), (58, 2672610), (60, 2583523), (87, 1781740), (116, 1336305), (145, 1069044), (174, 890870), (290, 534522), (348, 445435), (435, 356348), (580, 267261), (870, 178174), (1740, 89087)]