49939680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 132951840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 167, 168, 178, 210, 224, 240, 267, 280, 334, 336, 356, 420, 445, 480, 501, 534, 560, 623, 668, 672, 712, 835, 840, 890, 1002, 1068, 1120, 1169, 1246, 1335, 1336, 1424, 1670, 1680, 1780, 1869, 2004, 2136, 2338, 2492, 2505, 2670, 2672, 2848, 3115, 3340, 3360, 3507, 3560, 3738, 4008, 4272, 4676, 4984, 5010, 5340, 5344, 5845, 6230, 6680, 7014, 7120, 7476, 8016, 8544, 9345, 9352, 9968, 10020, 10680, 11690, 12460, 13360, 14028, 14240, 14863, 14952, 16032, 17535, 18690, 18704, 19936, 20040, 21360, 23380, 24920, 26720, 28056, 29726, 29904, 35070, 37380, 37408, 40080, 42720, 44589, 46760, 49840, 56112, 59452, 59808, 70140, 74315, 74760, 80160, 89178, 93520, 99680, 104041, 112224, 118904, 140280, 148630, 149520, 178356, 187040, 208082, 222945, 237808, 280560, 297260, 299040, 312123, 356712, 416164, 445890, 475616, 520205, 561120, 594520, 624246, 713424, 832328, 891780, 1040410, 1189040, 1248492, 1426848, 1560615, 1664656, 1783560, 2080820, 2378080, 2496984, 3121230, 3329312, 3567120, 4161640, 4993968, 6242460, 7134240, 8323280, 9987936, 12484920, 16646560, 24969840, 49939680]

約数ペア:

[(1, 49939680), (2, 24969840), (3, 16646560), (4, 12484920), (5, 9987936), (6, 8323280), (7, 7134240), (8, 6242460), (10, 4993968), (12, 4161640), (14, 3567120), (15, 3329312), (16, 3121230), (20, 2496984), (21, 2378080), (24, 2080820), (28, 1783560), (30, 1664656), (32, 1560615), (35, 1426848), (40, 1248492), (42, 1189040), (48, 1040410), (56, 891780), (60, 832328), (70, 713424), (80, 624246), (84, 594520), (89, 561120), (96, 520205), (105, 475616), (112, 445890), (120, 416164), (140, 356712), (160, 312123), (167, 299040), (168, 297260), (178, 280560), (210, 237808), (224, 222945), (240, 208082), (267, 187040), (280, 178356), (334, 149520), (336, 148630), (356, 140280), (420, 118904), (445, 112224), (480, 104041), (501, 99680), (534, 93520), (560, 89178), (623, 80160), (668, 74760), (672, 74315), (712, 70140), (835, 59808), (840, 59452), (890, 56112), (1002, 49840), (1068, 46760), (1120, 44589), (1169, 42720), (1246, 40080), (1335, 37408), (1336, 37380), (1424, 35070), (1670, 29904), (1680, 29726), (1780, 28056), (1869, 26720), (2004, 24920), (2136, 23380), (2338, 21360), (2492, 20040), (2505, 19936), (2670, 18704), (2672, 18690), (2848, 17535), (3115, 16032), (3340, 14952), (3360, 14863), (3507, 14240), (3560, 14028), (3738, 13360), (4008, 12460), (4272, 11690), (4676, 10680), (4984, 10020), (5010, 9968), (5340, 9352), (5344, 9345), (5845, 8544), (6230, 8016), (6680, 7476), (7014, 7120)]