75587680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67489}}^1$

素因数の和:67511

約数の個数: 48

約数和(自身を含む): 204089760

約数和(自身を除く): 128502080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67489, 134978, 269956, 337445, 472423, 539912, 674890, 944846, 1079824, 1349780, 1889692, 2159648, 2362115, 2699560, 3779384, 4724230, 5399120, 7558768, 9448460, 10798240, 15117536, 18896920, 37793840, 75587680]

約数ペア:

[(1, 75587680), (2, 37793840), (4, 18896920), (5, 15117536), (7, 10798240), (8, 9448460), (10, 7558768), (14, 5399120), (16, 4724230), (20, 3779384), (28, 2699560), (32, 2362115), (35, 2159648), (40, 1889692), (56, 1349780), (70, 1079824), (80, 944846), (112, 674890), (140, 539912), (160, 472423), (224, 337445), (280, 269956), (560, 134978), (1120, 67489)]