5214420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 16117920

約数和(自身を除く): 10903500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 491, 531, 590, 708, 885, 982, 1062, 1180, 1473, 1770, 1964, 2124, 2455, 2655, 2946, 3540, 4419, 4910, 5310, 5892, 7365, 8838, 9820, 10620, 14730, 17676, 22095, 28969, 29460, 44190, 57938, 86907, 88380, 115876, 144845, 173814, 260721, 289690, 347628, 434535, 521442, 579380, 869070, 1042884, 1303605, 1738140, 2607210, 5214420]

約数ペア:

[(1, 5214420), (2, 2607210), (3, 1738140), (4, 1303605), (5, 1042884), (6, 869070), (9, 579380), (10, 521442), (12, 434535), (15, 347628), (18, 289690), (20, 260721), (30, 173814), (36, 144845), (45, 115876), (59, 88380), (60, 86907), (90, 57938), (118, 44190), (177, 29460), (180, 28969), (236, 22095), (295, 17676), (354, 14730), (491, 10620), (531, 9820), (590, 8838), (708, 7365), (885, 5892), (982, 5310), (1062, 4910), (1180, 4419), (1473, 3540), (1770, 2946), (1964, 2655), (2124, 2455)]