53383020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1783}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 149856000

約数和(自身を除く): 96472980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1783, 1996, 2495, 2994, 3566, 4990, 5349, 5988, 7132, 7485, 8915, 9980, 10698, 14970, 17830, 21396, 26745, 29940, 35660, 53490, 106980, 889717, 1779434, 2669151, 3558868, 4448585, 5338302, 8897170, 10676604, 13345755, 17794340, 26691510, 53383020]

約数ペア:

[(1, 53383020), (2, 26691510), (3, 17794340), (4, 13345755), (5, 10676604), (6, 8897170), (10, 5338302), (12, 4448585), (15, 3558868), (20, 2669151), (30, 1779434), (60, 889717), (499, 106980), (998, 53490), (1497, 35660), (1783, 29940), (1996, 26745), (2495, 21396), (2994, 17830), (3566, 14970), (4990, 10698), (5349, 9980), (5988, 8915), (7132, 7485)]