57819420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11897}}^1$

素因数の和:11921

約数の個数: 72

約数和(自身を含む): 181896624

約数和(自身を除く): 124077204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11897, 23794, 35691, 47588, 59485, 71382, 107073, 118970, 142764, 178455, 214146, 237940, 321219, 356910, 428292, 535365, 642438, 713820, 963657, 1070730, 1284876, 1606095, 1927314, 2141460, 2890971, 3212190, 3854628, 4818285, 5781942, 6424380, 9636570, 11563884, 14454855, 19273140, 28909710, 57819420]

約数ペア:

[(1, 57819420), (2, 28909710), (3, 19273140), (4, 14454855), (5, 11563884), (6, 9636570), (9, 6424380), (10, 5781942), (12, 4818285), (15, 3854628), (18, 3212190), (20, 2890971), (27, 2141460), (30, 1927314), (36, 1606095), (45, 1284876), (54, 1070730), (60, 963657), (81, 713820), (90, 642438), (108, 535365), (135, 428292), (162, 356910), (180, 321219), (243, 237940), (270, 214146), (324, 178455), (405, 142764), (486, 118970), (540, 107073), (810, 71382), (972, 59485), (1215, 47588), (1620, 35691), (2430, 23794), (4860, 11897)]