55232520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 138303480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1399, 1410, 1645, 1880, 1974, 2632, 2798, 2820, 3290, 3948, 4197, 4935, 5596, 5640, 6580, 6995, 7896, 8394, 9793, 9870, 11192, 13160, 13990, 16788, 19586, 19740, 20985, 27980, 29379, 33576, 39172, 39480, 41970, 48965, 55960, 58758, 65753, 78344, 83940, 97930, 117516, 131506, 146895, 167880, 195860, 197259, 235032, 263012, 293790, 328765, 391720, 394518, 460271, 526024, 587580, 657530, 789036, 920542, 986295, 1175160, 1315060, 1380813, 1578072, 1841084, 1972590, 2301355, 2630120, 2761626, 3682168, 3945180, 4602710, 5523252, 6904065, 7890360, 9205420, 11046504, 13808130, 18410840, 27616260, 55232520]

約数ペア:

[(1, 55232520), (2, 27616260), (3, 18410840), (4, 13808130), (5, 11046504), (6, 9205420), (7, 7890360), (8, 6904065), (10, 5523252), (12, 4602710), (14, 3945180), (15, 3682168), (20, 2761626), (21, 2630120), (24, 2301355), (28, 1972590), (30, 1841084), (35, 1578072), (40, 1380813), (42, 1315060), (47, 1175160), (56, 986295), (60, 920542), (70, 789036), (84, 657530), (94, 587580), (105, 526024), (120, 460271), (140, 394518), (141, 391720), (168, 328765), (188, 293790), (210, 263012), (235, 235032), (280, 197259), (282, 195860), (329, 167880), (376, 146895), (420, 131506), (470, 117516), (564, 97930), (658, 83940), (705, 78344), (840, 65753), (940, 58758), (987, 55960), (1128, 48965), (1316, 41970), (1399, 39480), (1410, 39172), (1645, 33576), (1880, 29379), (1974, 27980), (2632, 20985), (2798, 19740), (2820, 19586), (3290, 16788), (3948, 13990), (4197, 13160), (4935, 11192), (5596, 9870), (5640, 9793), (6580, 8394), (6995, 7896)]