55449600

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 216

約数和(自身を含む): 193464180

約数和(自身を除く): 138014580

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 361, 380, 384, 400, 456, 475, 480, 512, 570, 600, 608, 640, 722, 760, 768, 800, 912, 950, 960, 1024, 1083, 1140, 1200, 1216, 1280, 1425, 1444, 1520, 1536, 1600, 1805, 1824, 1900, 1920, 2048, 2166, 2280, 2400, 2432, 2560, 2850, 2888, 3040, 3072, 3200, 3610, 3648, 3800, 3840, 4332, 4560, 4800, 4864, 5120, 5415, 5700, 5776, 6080, 6144, 6400, 7220, 7296, 7600, 7680, 8664, 9025, 9120, 9600, 9728, 10240, 10830, 11400, 11552, 12160, 12800, 14440, 14592, 15200, 15360, 17328, 18050, 18240, 19200, 19456, 21660, 22800, 23104, 24320, 25600, 27075, 28880, 29184, 30400, 30720, 34656, 36100, 36480, 38400, 38912, 43320, 45600, 46208, 48640, 51200, 54150, 57760, 58368, 60800, 69312, 72200, 72960, 76800, 86640, 91200, 92416, 97280, 108300, 115520, 116736, 121600, 138624, 144400, 145920, 153600, 173280, 182400, 184832, 194560, 216600, 231040, 243200, 277248, 288800, 291840, 346560, 364800, 369664, 433200, 462080, 486400, 554496, 577600, 583680, 693120, 729600, 739328, 866400, 924160, 972800, 1108992, 1155200, 1386240, 1459200, 1732800, 1848320, 2217984, 2310400, 2772480, 2918400, 3465600, 3696640, 4620800, 5544960, 6931200, 9241600, 11089920, 13862400, 18483200, 27724800, 55449600]

約数ペア:

[(1, 55449600), (2, 27724800), (3, 18483200), (4, 13862400), (5, 11089920), (6, 9241600), (8, 6931200), (10, 5544960), (12, 4620800), (15, 3696640), (16, 3465600), (19, 2918400), (20, 2772480), (24, 2310400), (25, 2217984), (30, 1848320), (32, 1732800), (38, 1459200), (40, 1386240), (48, 1155200), (50, 1108992), (57, 972800), (60, 924160), (64, 866400), (75, 739328), (76, 729600), (80, 693120), (95, 583680), (96, 577600), (100, 554496), (114, 486400), (120, 462080), (128, 433200), (150, 369664), (152, 364800), (160, 346560), (190, 291840), (192, 288800), (200, 277248), (228, 243200), (240, 231040), (256, 216600), (285, 194560), (300, 184832), (304, 182400), (320, 173280), (361, 153600), (380, 145920), (384, 144400), (400, 138624), (456, 121600), (475, 116736), (480, 115520), (512, 108300), (570, 97280), (600, 92416), (608, 91200), (640, 86640), (722, 76800), (760, 72960), (768, 72200), (800, 69312), (912, 60800), (950, 58368), (960, 57760), (1024, 54150), (1083, 51200), (1140, 48640), (1200, 46208), (1216, 45600), (1280, 43320), (1425, 38912), (1444, 38400), (1520, 36480), (1536, 36100), (1600, 34656), (1805, 30720), (1824, 30400), (1900, 29184), (1920, 28880), (2048, 27075), (2166, 25600), (2280, 24320), (2400, 23104), (2432, 22800), (2560, 21660), (2850, 19456), (2888, 19200), (3040, 18240), (3072, 18050), (3200, 17328), (3610, 15360), (3648, 15200), (3800, 14592), (3840, 14440), (4332, 12800), (4560, 12160), (4800, 11552), (4864, 11400), (5120, 10830), (5415, 10240), (5700, 9728), (5776, 9600), (6080, 9120), (6144, 9025), (6400, 8664), (7220, 7680), (7296, 7600)]