56549640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2971

約数の個数: 128

約数和(自身を含む): 202383360

約数和(自身を除く): 145833720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 2927, 3220, 3864, 4830, 5854, 6440, 8781, 9660, 11708, 14635, 17562, 19320, 20489, 23416, 29270, 35124, 40978, 43905, 58540, 61467, 67321, 70248, 81956, 87810, 102445, 117080, 122934, 134642, 163912, 175620, 201963, 204890, 245868, 269284, 307335, 336605, 351240, 403926, 409780, 471247, 491736, 538568, 614670, 673210, 807852, 819560, 942494, 1009815, 1229340, 1346420, 1413741, 1615704, 1884988, 2019630, 2356235, 2458680, 2692840, 2827482, 3769976, 4039260, 4712470, 5654964, 7068705, 8078520, 9424940, 11309928, 14137410, 18849880, 28274820, 56549640]

約数ペア:

[(1, 56549640), (2, 28274820), (3, 18849880), (4, 14137410), (5, 11309928), (6, 9424940), (7, 8078520), (8, 7068705), (10, 5654964), (12, 4712470), (14, 4039260), (15, 3769976), (20, 2827482), (21, 2692840), (23, 2458680), (24, 2356235), (28, 2019630), (30, 1884988), (35, 1615704), (40, 1413741), (42, 1346420), (46, 1229340), (56, 1009815), (60, 942494), (69, 819560), (70, 807852), (84, 673210), (92, 614670), (105, 538568), (115, 491736), (120, 471247), (138, 409780), (140, 403926), (161, 351240), (168, 336605), (184, 307335), (210, 269284), (230, 245868), (276, 204890), (280, 201963), (322, 175620), (345, 163912), (420, 134642), (460, 122934), (483, 117080), (552, 102445), (644, 87810), (690, 81956), (805, 70248), (840, 67321), (920, 61467), (966, 58540), (1288, 43905), (1380, 40978), (1610, 35124), (1932, 29270), (2415, 23416), (2760, 20489), (2927, 19320), (3220, 17562), (3864, 14635), (4830, 11708), (5854, 9660), (6440, 8781)]