54022920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 187971840

約数和(自身を除く): 133948920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 881, 1022, 1095, 1460, 1533, 1752, 1762, 2044, 2190, 2555, 2643, 2920, 3066, 3524, 4088, 4380, 4405, 5110, 5286, 6132, 6167, 7048, 7665, 8760, 8810, 10220, 10572, 12264, 12334, 13215, 15330, 17620, 18501, 20440, 21144, 24668, 26430, 30660, 30835, 35240, 37002, 49336, 52860, 61320, 61670, 64313, 74004, 92505, 105720, 123340, 128626, 148008, 185010, 192939, 246680, 257252, 321565, 370020, 385878, 450191, 514504, 643130, 740040, 771756, 900382, 964695, 1286260, 1350573, 1543512, 1800764, 1929390, 2250955, 2572520, 2701146, 3601528, 3858780, 4501910, 5402292, 6752865, 7717560, 9003820, 10804584, 13505730, 18007640, 27011460, 54022920]

約数ペア:

[(1, 54022920), (2, 27011460), (3, 18007640), (4, 13505730), (5, 10804584), (6, 9003820), (7, 7717560), (8, 6752865), (10, 5402292), (12, 4501910), (14, 3858780), (15, 3601528), (20, 2701146), (21, 2572520), (24, 2250955), (28, 1929390), (30, 1800764), (35, 1543512), (40, 1350573), (42, 1286260), (56, 964695), (60, 900382), (70, 771756), (73, 740040), (84, 643130), (105, 514504), (120, 450191), (140, 385878), (146, 370020), (168, 321565), (210, 257252), (219, 246680), (280, 192939), (292, 185010), (365, 148008), (420, 128626), (438, 123340), (511, 105720), (584, 92505), (730, 74004), (840, 64313), (876, 61670), (881, 61320), (1022, 52860), (1095, 49336), (1460, 37002), (1533, 35240), (1752, 30835), (1762, 30660), (2044, 26430), (2190, 24668), (2555, 21144), (2643, 20440), (2920, 18501), (3066, 17620), (3524, 15330), (4088, 13215), (4380, 12334), (4405, 12264), (5110, 10572), (5286, 10220), (6132, 8810), (6167, 8760), (7048, 7665)]