55644120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 210263040

約数和(自身を除く): 154618920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 311, 315, 355, 360, 420, 426, 497, 504, 568, 622, 630, 639, 710, 840, 852, 933, 994, 1065, 1244, 1260, 1278, 1420, 1491, 1555, 1704, 1866, 1988, 2130, 2177, 2485, 2488, 2520, 2556, 2799, 2840, 2982, 3110, 3195, 3732, 3976, 4260, 4354, 4473, 4665, 4970, 5112, 5598, 5964, 6220, 6390, 6531, 7455, 7464, 8520, 8708, 8946, 9330, 9940, 10885, 11196, 11928, 12440, 12780, 13062, 13995, 14910, 17416, 17892, 18660, 19593, 19880, 21770, 22081, 22365, 22392, 25560, 26124, 27990, 29820, 32655, 35784, 37320, 39186, 43540, 44162, 44730, 52248, 55980, 59640, 65310, 66243, 78372, 87080, 88324, 89460, 97965, 110405, 111960, 130620, 132486, 154567, 156744, 176648, 178920, 195930, 198729, 220810, 261240, 264972, 309134, 331215, 391860, 397458, 441620, 463701, 529944, 618268, 662430, 772835, 783720, 794916, 883240, 927402, 993645, 1236536, 1324860, 1391103, 1545670, 1589832, 1854804, 1987290, 2318505, 2649720, 2782206, 3091340, 3709608, 3974580, 4637010, 5564412, 6182680, 6955515, 7949160, 9274020, 11128824, 13911030, 18548040, 27822060, 55644120]

約数ペア:

[(1, 55644120), (2, 27822060), (3, 18548040), (4, 13911030), (5, 11128824), (6, 9274020), (7, 7949160), (8, 6955515), (9, 6182680), (10, 5564412), (12, 4637010), (14, 3974580), (15, 3709608), (18, 3091340), (20, 2782206), (21, 2649720), (24, 2318505), (28, 1987290), (30, 1854804), (35, 1589832), (36, 1545670), (40, 1391103), (42, 1324860), (45, 1236536), (56, 993645), (60, 927402), (63, 883240), (70, 794916), (71, 783720), (72, 772835), (84, 662430), (90, 618268), (105, 529944), (120, 463701), (126, 441620), (140, 397458), (142, 391860), (168, 331215), (180, 309134), (210, 264972), (213, 261240), (252, 220810), (280, 198729), (284, 195930), (311, 178920), (315, 176648), (355, 156744), (360, 154567), (420, 132486), (426, 130620), (497, 111960), (504, 110405), (568, 97965), (622, 89460), (630, 88324), (639, 87080), (710, 78372), (840, 66243), (852, 65310), (933, 59640), (994, 55980), (1065, 52248), (1244, 44730), (1260, 44162), (1278, 43540), (1420, 39186), (1491, 37320), (1555, 35784), (1704, 32655), (1866, 29820), (1988, 27990), (2130, 26124), (2177, 25560), (2485, 22392), (2488, 22365), (2520, 22081), (2556, 21770), (2799, 19880), (2840, 19593), (2982, 18660), (3110, 17892), (3195, 17416), (3732, 14910), (3976, 13995), (4260, 13062), (4354, 12780), (4473, 12440), (4665, 11928), (4970, 11196), (5112, 10885), (5598, 9940), (5964, 9330), (6220, 8946), (6390, 8708), (6531, 8520), (7455, 7464)]