54209988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 167731200

約数和(自身を除く): 113521212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 199, 207, 252, 276, 282, 322, 329, 398, 414, 423, 483, 564, 597, 644, 658, 796, 828, 846, 966, 987, 1081, 1194, 1316, 1393, 1449, 1692, 1791, 1932, 1974, 2162, 2388, 2786, 2898, 2961, 3243, 3582, 3948, 4179, 4324, 4577, 5572, 5796, 5922, 6486, 7164, 7567, 8358, 9154, 9353, 9729, 11844, 12537, 12972, 13731, 15134, 16716, 18308, 18706, 19458, 22701, 25074, 27462, 28059, 30268, 32039, 37412, 38916, 41193, 45402, 50148, 54924, 56118, 64078, 65471, 68103, 82386, 84177, 90804, 96117, 112236, 128156, 130942, 136206, 164772, 168354, 192234, 196413, 215119, 261884, 272412, 288351, 336708, 384468, 392826, 430238, 576702, 589239, 645357, 785652, 860476, 1153404, 1178478, 1290714, 1505833, 1936071, 2356956, 2581428, 3011666, 3872142, 4517499, 6023332, 7744284, 9034998, 13552497, 18069996, 27104994, 54209988]

約数ペア:

[(1, 54209988), (2, 27104994), (3, 18069996), (4, 13552497), (6, 9034998), (7, 7744284), (9, 6023332), (12, 4517499), (14, 3872142), (18, 3011666), (21, 2581428), (23, 2356956), (28, 1936071), (36, 1505833), (42, 1290714), (46, 1178478), (47, 1153404), (63, 860476), (69, 785652), (84, 645357), (92, 589239), (94, 576702), (126, 430238), (138, 392826), (141, 384468), (161, 336708), (188, 288351), (199, 272412), (207, 261884), (252, 215119), (276, 196413), (282, 192234), (322, 168354), (329, 164772), (398, 136206), (414, 130942), (423, 128156), (483, 112236), (564, 96117), (597, 90804), (644, 84177), (658, 82386), (796, 68103), (828, 65471), (846, 64078), (966, 56118), (987, 54924), (1081, 50148), (1194, 45402), (1316, 41193), (1393, 38916), (1449, 37412), (1692, 32039), (1791, 30268), (1932, 28059), (1974, 27462), (2162, 25074), (2388, 22701), (2786, 19458), (2898, 18706), (2961, 18308), (3243, 16716), (3582, 15134), (3948, 13731), (4179, 12972), (4324, 12537), (4577, 11844), (5572, 9729), (5796, 9353), (5922, 9154), (6486, 8358), (7164, 7567)]