55743720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 128115480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1063, 1140, 1311, 1380, 1748, 2126, 2185, 2280, 2622, 2760, 3189, 3496, 4252, 4370, 5244, 5315, 6378, 6555, 8504, 8740, 10488, 10630, 12756, 13110, 15945, 17480, 20197, 21260, 24449, 25512, 26220, 31890, 40394, 42520, 48898, 52440, 60591, 63780, 73347, 80788, 97796, 100985, 121182, 122245, 127560, 146694, 161576, 195592, 201970, 242364, 244490, 293388, 302955, 366735, 403940, 464531, 484728, 488980, 586776, 605910, 733470, 807880, 929062, 977960, 1211820, 1393593, 1466940, 1858124, 2322655, 2423640, 2787186, 2933880, 3716248, 4645310, 5574372, 6967965, 9290620, 11148744, 13935930, 18581240, 27871860, 55743720]

約数ペア:

[(1, 55743720), (2, 27871860), (3, 18581240), (4, 13935930), (5, 11148744), (6, 9290620), (8, 6967965), (10, 5574372), (12, 4645310), (15, 3716248), (19, 2933880), (20, 2787186), (23, 2423640), (24, 2322655), (30, 1858124), (38, 1466940), (40, 1393593), (46, 1211820), (57, 977960), (60, 929062), (69, 807880), (76, 733470), (92, 605910), (95, 586776), (114, 488980), (115, 484728), (120, 464531), (138, 403940), (152, 366735), (184, 302955), (190, 293388), (228, 244490), (230, 242364), (276, 201970), (285, 195592), (345, 161576), (380, 146694), (437, 127560), (456, 122245), (460, 121182), (552, 100985), (570, 97796), (690, 80788), (760, 73347), (874, 63780), (920, 60591), (1063, 52440), (1140, 48898), (1311, 42520), (1380, 40394), (1748, 31890), (2126, 26220), (2185, 25512), (2280, 24449), (2622, 21260), (2760, 20197), (3189, 17480), (3496, 15945), (4252, 13110), (4370, 12756), (5244, 10630), (5315, 10488), (6378, 8740), (6555, 8504)]