50181516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 162210048

約数和(自身を除く): 112028532

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 421, 462, 473, 516, 602, 693, 774, 842, 903, 924, 946, 1204, 1263, 1386, 1419, 1548, 1684, 1806, 1892, 2526, 2709, 2772, 2838, 2947, 3311, 3612, 3789, 4257, 4631, 5052, 5418, 5676, 5894, 6622, 7578, 8514, 8841, 9262, 9933, 10836, 11788, 13244, 13893, 15156, 17028, 17682, 18103, 18524, 19866, 26523, 27786, 29799, 32417, 35364, 36206, 39732, 41679, 53046, 54309, 55572, 59598, 64834, 72412, 83358, 97251, 106092, 108618, 119196, 126721, 129668, 162927, 166716, 194502, 199133, 217236, 253442, 291753, 325854, 380163, 389004, 398266, 506884, 583506, 597399, 651708, 760326, 796532, 1140489, 1167012, 1194798, 1393931, 1520652, 1792197, 2280978, 2389596, 2787862, 3584394, 4181793, 4561956, 5575724, 7168788, 8363586, 12545379, 16727172, 25090758, 50181516]

約数ペア:

[(1, 50181516), (2, 25090758), (3, 16727172), (4, 12545379), (6, 8363586), (7, 7168788), (9, 5575724), (11, 4561956), (12, 4181793), (14, 3584394), (18, 2787862), (21, 2389596), (22, 2280978), (28, 1792197), (33, 1520652), (36, 1393931), (42, 1194798), (43, 1167012), (44, 1140489), (63, 796532), (66, 760326), (77, 651708), (84, 597399), (86, 583506), (99, 506884), (126, 398266), (129, 389004), (132, 380163), (154, 325854), (172, 291753), (198, 253442), (231, 217236), (252, 199133), (258, 194502), (301, 166716), (308, 162927), (387, 129668), (396, 126721), (421, 119196), (462, 108618), (473, 106092), (516, 97251), (602, 83358), (693, 72412), (774, 64834), (842, 59598), (903, 55572), (924, 54309), (946, 53046), (1204, 41679), (1263, 39732), (1386, 36206), (1419, 35364), (1548, 32417), (1684, 29799), (1806, 27786), (1892, 26523), (2526, 19866), (2709, 18524), (2772, 18103), (2838, 17682), (2947, 17028), (3311, 15156), (3612, 13893), (3789, 13244), (4257, 11788), (4631, 10836), (5052, 9933), (5418, 9262), (5676, 8841), (5894, 8514), (6622, 7578)]