82085580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6335

約数の個数: 72

約数和(自身を含む): 252444192

約数和(自身を除く): 170358612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6247, 6570, 12494, 13140, 18741, 24988, 31235, 37482, 56223, 62470, 74964, 93705, 112446, 124940, 187410, 224892, 281115, 374820, 456031, 562230, 912062, 1124460, 1368093, 1824124, 2280155, 2736186, 4104279, 4560310, 5472372, 6840465, 8208558, 9120620, 13680930, 16417116, 20521395, 27361860, 41042790, 82085580]

約数ペア:

[(1, 82085580), (2, 41042790), (3, 27361860), (4, 20521395), (5, 16417116), (6, 13680930), (9, 9120620), (10, 8208558), (12, 6840465), (15, 5472372), (18, 4560310), (20, 4104279), (30, 2736186), (36, 2280155), (45, 1824124), (60, 1368093), (73, 1124460), (90, 912062), (146, 562230), (180, 456031), (219, 374820), (292, 281115), (365, 224892), (438, 187410), (657, 124940), (730, 112446), (876, 93705), (1095, 74964), (1314, 62470), (1460, 56223), (2190, 37482), (2628, 31235), (3285, 24988), (4380, 18741), (6247, 13140), (6570, 12494)]