100290420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{185723}}^1$

素因数の和:185741

約数の個数: 48

約数和(自身を含む): 312016320

約数和(自身を除く): 211725900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 185723, 371446, 557169, 742892, 928615, 1114338, 1671507, 1857230, 2228676, 2785845, 3343014, 3714460, 5014521, 5571690, 6686028, 8357535, 10029042, 11143380, 16715070, 20058084, 25072605, 33430140, 50145210, 100290420]

約数ペア:

[(1, 100290420), (2, 50145210), (3, 33430140), (4, 25072605), (5, 20058084), (6, 16715070), (9, 11143380), (10, 10029042), (12, 8357535), (15, 6686028), (18, 5571690), (20, 5014521), (27, 3714460), (30, 3343014), (36, 2785845), (45, 2228676), (54, 1857230), (60, 1671507), (90, 1114338), (108, 928615), (135, 742892), (180, 557169), (270, 371446), (540, 185723)]