91287060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3049}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 256200000

約数和(自身を除く): 164912940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 3049, 4990, 5988, 6098, 7485, 9147, 9980, 12196, 14970, 15245, 18294, 29940, 30490, 36588, 45735, 60980, 91470, 182940, 1521451, 3042902, 4564353, 6085804, 7607255, 9128706, 15214510, 18257412, 22821765, 30429020, 45643530, 91287060]

約数ペア:

[(1, 91287060), (2, 45643530), (3, 30429020), (4, 22821765), (5, 18257412), (6, 15214510), (10, 9128706), (12, 7607255), (15, 6085804), (20, 4564353), (30, 3042902), (60, 1521451), (499, 182940), (998, 91470), (1497, 60980), (1996, 45735), (2495, 36588), (2994, 30490), (3049, 29940), (4990, 18294), (5988, 15245), (6098, 14970), (7485, 12196), (9147, 9980)]