55217520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 189068256

約数和(自身を除く): 133850736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1447, 1590, 1908, 2120, 2385, 2544, 2894, 3180, 3816, 4240, 4341, 4770, 5788, 6360, 7235, 7632, 8682, 9540, 11576, 12720, 13023, 14470, 17364, 19080, 21705, 23152, 26046, 28940, 34728, 38160, 43410, 52092, 57880, 65115, 69456, 76691, 86820, 104184, 115760, 130230, 153382, 173640, 208368, 230073, 260460, 306764, 347280, 383455, 460146, 520920, 613528, 690219, 766910, 920292, 1041840, 1150365, 1227056, 1380438, 1533820, 1840584, 2300730, 2760876, 3067640, 3451095, 3681168, 4601460, 5521752, 6135280, 6902190, 9202920, 11043504, 13804380, 18405840, 27608760, 55217520]

約数ペア:

[(1, 55217520), (2, 27608760), (3, 18405840), (4, 13804380), (5, 11043504), (6, 9202920), (8, 6902190), (9, 6135280), (10, 5521752), (12, 4601460), (15, 3681168), (16, 3451095), (18, 3067640), (20, 2760876), (24, 2300730), (30, 1840584), (36, 1533820), (40, 1380438), (45, 1227056), (48, 1150365), (53, 1041840), (60, 920292), (72, 766910), (80, 690219), (90, 613528), (106, 520920), (120, 460146), (144, 383455), (159, 347280), (180, 306764), (212, 260460), (240, 230073), (265, 208368), (318, 173640), (360, 153382), (424, 130230), (477, 115760), (530, 104184), (636, 86820), (720, 76691), (795, 69456), (848, 65115), (954, 57880), (1060, 52092), (1272, 43410), (1447, 38160), (1590, 34728), (1908, 28940), (2120, 26046), (2385, 23152), (2544, 21705), (2894, 19080), (3180, 17364), (3816, 14470), (4240, 13023), (4341, 12720), (4770, 11576), (5788, 9540), (6360, 8682), (7235, 7632)]