55517520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{231323}}^1$

素因数の和:231339

約数の個数: 40

約数和(自身を含む): 172105056

約数和(自身を除く): 116587536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 231323, 462646, 693969, 925292, 1156615, 1387938, 1850584, 2313230, 2775876, 3469845, 3701168, 4626460, 5551752, 6939690, 9252920, 11103504, 13879380, 18505840, 27758760, 55517520]

約数ペア:

[(1, 55517520), (2, 27758760), (3, 18505840), (4, 13879380), (5, 11103504), (6, 9252920), (8, 6939690), (10, 5551752), (12, 4626460), (15, 3701168), (16, 3469845), (20, 2775876), (24, 2313230), (30, 1850584), (40, 1387938), (48, 1156615), (60, 925292), (80, 693969), (120, 462646), (240, 231323)]