49439880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 191842560

約数和(自身を除く): 142402680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 853, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1706, 1932, 2070, 2415, 2520, 2559, 2760, 2898, 3220, 3412, 3864, 4140, 4265, 4830, 5118, 5796, 5971, 6440, 6824, 7245, 7677, 8280, 8530, 9660, 10236, 11592, 11942, 12795, 14490, 15354, 17060, 17913, 19320, 19619, 20472, 23884, 25590, 28980, 29855, 30708, 34120, 35826, 38385, 39238, 47768, 51180, 53739, 57960, 58857, 59710, 61416, 71652, 76770, 78476, 89565, 98095, 102360, 107478, 117714, 119420, 137333, 143304, 153540, 156952, 176571, 179130, 196190, 214956, 235428, 238840, 268695, 274666, 294285, 307080, 353142, 358260, 392380, 411999, 429912, 470856, 537390, 549332, 588570, 686665, 706284, 716520, 784760, 823998, 882855, 1074780, 1098664, 1177140, 1235997, 1373330, 1412568, 1647996, 1765710, 2059995, 2149560, 2354280, 2471994, 2746660, 3295992, 3531420, 4119990, 4943988, 5493320, 6179985, 7062840, 8239980, 9887976, 12359970, 16479960, 24719940, 49439880]

約数ペア:

[(1, 49439880), (2, 24719940), (3, 16479960), (4, 12359970), (5, 9887976), (6, 8239980), (7, 7062840), (8, 6179985), (9, 5493320), (10, 4943988), (12, 4119990), (14, 3531420), (15, 3295992), (18, 2746660), (20, 2471994), (21, 2354280), (23, 2149560), (24, 2059995), (28, 1765710), (30, 1647996), (35, 1412568), (36, 1373330), (40, 1235997), (42, 1177140), (45, 1098664), (46, 1074780), (56, 882855), (60, 823998), (63, 784760), (69, 716520), (70, 706284), (72, 686665), (84, 588570), (90, 549332), (92, 537390), (105, 470856), (115, 429912), (120, 411999), (126, 392380), (138, 358260), (140, 353142), (161, 307080), (168, 294285), (180, 274666), (184, 268695), (207, 238840), (210, 235428), (230, 214956), (252, 196190), (276, 179130), (280, 176571), (315, 156952), (322, 153540), (345, 143304), (360, 137333), (414, 119420), (420, 117714), (460, 107478), (483, 102360), (504, 98095), (552, 89565), (630, 78476), (644, 76770), (690, 71652), (805, 61416), (828, 59710), (840, 58857), (853, 57960), (920, 53739), (966, 51180), (1035, 47768), (1260, 39238), (1288, 38385), (1380, 35826), (1449, 34120), (1610, 30708), (1656, 29855), (1706, 28980), (1932, 25590), (2070, 23884), (2415, 20472), (2520, 19619), (2559, 19320), (2760, 17913), (2898, 17060), (3220, 15354), (3412, 14490), (3864, 12795), (4140, 11942), (4265, 11592), (4830, 10236), (5118, 9660), (5796, 8530), (5971, 8280), (6440, 7677), (6824, 7245)]