55217880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 180750960

約数和(自身を除く): 125533080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 941, 978, 1304, 1467, 1630, 1882, 1956, 2445, 2823, 2934, 3260, 3764, 3912, 4705, 4890, 5646, 5868, 6520, 7335, 7528, 8469, 9410, 9780, 11292, 11736, 14115, 14670, 16938, 18820, 19560, 22584, 28230, 29340, 33876, 37640, 42345, 56460, 58680, 67752, 84690, 112920, 153383, 169380, 306766, 338760, 460149, 613532, 766915, 920298, 1227064, 1380447, 1533830, 1840596, 2300745, 2760894, 3067660, 3681192, 4601490, 5521788, 6135320, 6902235, 9202980, 11043576, 13804470, 18405960, 27608940, 55217880]

約数ペア:

[(1, 55217880), (2, 27608940), (3, 18405960), (4, 13804470), (5, 11043576), (6, 9202980), (8, 6902235), (9, 6135320), (10, 5521788), (12, 4601490), (15, 3681192), (18, 3067660), (20, 2760894), (24, 2300745), (30, 1840596), (36, 1533830), (40, 1380447), (45, 1227064), (60, 920298), (72, 766915), (90, 613532), (120, 460149), (163, 338760), (180, 306766), (326, 169380), (360, 153383), (489, 112920), (652, 84690), (815, 67752), (941, 58680), (978, 56460), (1304, 42345), (1467, 37640), (1630, 33876), (1882, 29340), (1956, 28230), (2445, 22584), (2823, 19560), (2934, 18820), (3260, 16938), (3764, 14670), (3912, 14115), (4705, 11736), (4890, 11292), (5646, 9780), (5868, 9410), (6520, 8469), (7335, 7528)]