91118440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46489}}^1$

素因数の和:46514

約数の個数: 48

約数和(自身を含む): 238493700

約数和(自身を除く): 147375260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46489, 92978, 185956, 232445, 325423, 371912, 464890, 650846, 929780, 1301692, 1627115, 1859560, 2277961, 2603384, 3254230, 4555922, 6508460, 9111844, 11389805, 13016920, 18223688, 22779610, 45559220, 91118440]

約数ペア:

[(1, 91118440), (2, 45559220), (4, 22779610), (5, 18223688), (7, 13016920), (8, 11389805), (10, 9111844), (14, 6508460), (20, 4555922), (28, 3254230), (35, 2603384), (40, 2277961), (49, 1859560), (56, 1627115), (70, 1301692), (98, 929780), (140, 650846), (196, 464890), (245, 371912), (280, 325423), (392, 232445), (490, 185956), (980, 92978), (1960, 46489)]