57881040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 207415296

約数和(自身を除く): 149534256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 263, 280, 336, 393, 420, 524, 526, 560, 655, 786, 789, 840, 917, 1048, 1052, 1310, 1315, 1572, 1578, 1680, 1834, 1841, 1965, 2096, 2104, 2620, 2630, 2751, 3144, 3156, 3668, 3682, 3930, 3945, 4208, 4585, 5240, 5260, 5502, 5523, 6288, 6312, 7336, 7364, 7860, 7890, 9170, 9205, 10480, 10520, 11004, 11046, 12624, 13755, 14672, 14728, 15720, 15780, 18340, 18410, 21040, 22008, 22092, 27510, 27615, 29456, 31440, 31560, 34453, 36680, 36820, 44016, 44184, 55020, 55230, 63120, 68906, 73360, 73640, 88368, 103359, 110040, 110460, 137812, 147280, 172265, 206718, 220080, 220920, 241171, 275624, 344530, 413436, 441840, 482342, 516795, 551248, 689060, 723513, 826872, 964684, 1033590, 1205855, 1378120, 1447026, 1653744, 1929368, 2067180, 2411710, 2756240, 2894052, 3617565, 3858736, 4134360, 4823420, 5788104, 7235130, 8268720, 9646840, 11576208, 14470260, 19293680, 28940520, 57881040]

約数ペア:

[(1, 57881040), (2, 28940520), (3, 19293680), (4, 14470260), (5, 11576208), (6, 9646840), (7, 8268720), (8, 7235130), (10, 5788104), (12, 4823420), (14, 4134360), (15, 3858736), (16, 3617565), (20, 2894052), (21, 2756240), (24, 2411710), (28, 2067180), (30, 1929368), (35, 1653744), (40, 1447026), (42, 1378120), (48, 1205855), (56, 1033590), (60, 964684), (70, 826872), (80, 723513), (84, 689060), (105, 551248), (112, 516795), (120, 482342), (131, 441840), (140, 413436), (168, 344530), (210, 275624), (240, 241171), (262, 220920), (263, 220080), (280, 206718), (336, 172265), (393, 147280), (420, 137812), (524, 110460), (526, 110040), (560, 103359), (655, 88368), (786, 73640), (789, 73360), (840, 68906), (917, 63120), (1048, 55230), (1052, 55020), (1310, 44184), (1315, 44016), (1572, 36820), (1578, 36680), (1680, 34453), (1834, 31560), (1841, 31440), (1965, 29456), (2096, 27615), (2104, 27510), (2620, 22092), (2630, 22008), (2751, 21040), (3144, 18410), (3156, 18340), (3668, 15780), (3682, 15720), (3930, 14728), (3945, 14672), (4208, 13755), (4585, 12624), (5240, 11046), (5260, 11004), (5502, 10520), (5523, 10480), (6288, 9205), (6312, 9170), (7336, 7890), (7364, 7860)]