160995800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{114997}}^1$

素因数の和:115020

約数の個数: 48

約数和(自身を含む): 427792560

約数和(自身を除く): 266796760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 114997, 229994, 459988, 574985, 804979, 919976, 1149970, 1609958, 2299940, 2874925, 3219916, 4024895, 4599880, 5749850, 6439832, 8049790, 11499700, 16099580, 20124475, 22999400, 32199160, 40248950, 80497900, 160995800]

約数ペア:

[(1, 160995800), (2, 80497900), (4, 40248950), (5, 32199160), (7, 22999400), (8, 20124475), (10, 16099580), (14, 11499700), (20, 8049790), (25, 6439832), (28, 5749850), (35, 4599880), (40, 4024895), (50, 3219916), (56, 2874925), (70, 2299940), (100, 1609958), (140, 1149970), (175, 919976), (200, 804979), (280, 574985), (350, 459988), (700, 229994), (1400, 114997)]