87191160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4557

約数の個数: 128

約数和(自身を含む): 312007680

約数和(自身を除く): 224816520

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, 3220, 3864, 4513, 4830, 6440, 9026, 9660, 13539, 18052, 19320, 22565, 27078, 31591, 36104, 45130, 54156, 63182, 67695, 90260, 94773, 103799, 108312, 126364, 135390, 157955, 180520, 189546, 207598, 252728, 270780, 311397, 315910, 379092, 415196, 473865, 518995, 541560, 622794, 631820, 726593, 758184, 830392, 947730, 1037990, 1245588, 1263640, 1453186, 1556985, 1895460, 2075980, 2179779, 2491176, 2906372, 3113970, 3632965, 3790920, 4151960, 4359558, 5812744, 6227940, 7265930, 8719116, 10898895, 12455880, 14531860, 17438232, 21797790, 29063720, 43595580, 87191160]

約数ペア:

[(1, 87191160), (2, 43595580), (3, 29063720), (4, 21797790), (5, 17438232), (6, 14531860), (7, 12455880), (8, 10898895), (10, 8719116), (12, 7265930), (14, 6227940), (15, 5812744), (20, 4359558), (21, 4151960), (23, 3790920), (24, 3632965), (28, 3113970), (30, 2906372), (35, 2491176), (40, 2179779), (42, 2075980), (46, 1895460), (56, 1556985), (60, 1453186), (69, 1263640), (70, 1245588), (84, 1037990), (92, 947730), (105, 830392), (115, 758184), (120, 726593), (138, 631820), (140, 622794), (161, 541560), (168, 518995), (184, 473865), (210, 415196), (230, 379092), (276, 315910), (280, 311397), (322, 270780), (345, 252728), (420, 207598), (460, 189546), (483, 180520), (552, 157955), (644, 135390), (690, 126364), (805, 108312), (840, 103799), (920, 94773), (966, 90260), (1288, 67695), (1380, 63182), (1610, 54156), (1932, 45130), (2415, 36104), (2760, 31591), (3220, 27078), (3864, 22565), (4513, 19320), (4830, 18052), (6440, 13539), (9026, 9660)]