51646560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 144308640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 809, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1618, 1680, 1824, 1995, 2128, 2280, 2427, 2660, 3040, 3192, 3236, 3360, 3990, 4045, 4256, 4560, 4854, 5320, 5663, 6384, 6472, 7980, 8090, 9120, 9708, 10640, 11326, 12135, 12768, 12944, 15371, 15960, 16180, 16989, 19416, 21280, 22652, 24270, 25888, 28315, 30742, 31920, 32360, 33978, 38832, 45304, 46113, 48540, 56630, 61484, 63840, 64720, 67956, 76855, 77664, 84945, 90608, 92226, 97080, 107597, 113260, 122968, 129440, 135912, 153710, 169890, 181216, 184452, 194160, 215194, 226520, 230565, 245936, 271824, 307420, 322791, 339780, 368904, 388320, 430388, 453040, 461130, 491872, 537985, 543648, 614840, 645582, 679560, 737808, 860776, 906080, 922260, 1075970, 1229680, 1291164, 1359120, 1475616, 1613955, 1721552, 1844520, 2151940, 2459360, 2582328, 2718240, 3227910, 3443104, 3689040, 4303880, 5164656, 6455820, 7378080, 8607760, 10329312, 12911640, 17215520, 25823280, 51646560]

約数ペア:

[(1, 51646560), (2, 25823280), (3, 17215520), (4, 12911640), (5, 10329312), (6, 8607760), (7, 7378080), (8, 6455820), (10, 5164656), (12, 4303880), (14, 3689040), (15, 3443104), (16, 3227910), (19, 2718240), (20, 2582328), (21, 2459360), (24, 2151940), (28, 1844520), (30, 1721552), (32, 1613955), (35, 1475616), (38, 1359120), (40, 1291164), (42, 1229680), (48, 1075970), (56, 922260), (57, 906080), (60, 860776), (70, 737808), (76, 679560), (80, 645582), (84, 614840), (95, 543648), (96, 537985), (105, 491872), (112, 461130), (114, 453040), (120, 430388), (133, 388320), (140, 368904), (152, 339780), (160, 322791), (168, 307420), (190, 271824), (210, 245936), (224, 230565), (228, 226520), (240, 215194), (266, 194160), (280, 184452), (285, 181216), (304, 169890), (336, 153710), (380, 135912), (399, 129440), (420, 122968), (456, 113260), (480, 107597), (532, 97080), (560, 92226), (570, 90608), (608, 84945), (665, 77664), (672, 76855), (760, 67956), (798, 64720), (809, 63840), (840, 61484), (912, 56630), (1064, 48540), (1120, 46113), (1140, 45304), (1330, 38832), (1520, 33978), (1596, 32360), (1618, 31920), (1680, 30742), (1824, 28315), (1995, 25888), (2128, 24270), (2280, 22652), (2427, 21280), (2660, 19416), (3040, 16989), (3192, 16180), (3236, 15960), (3360, 15371), (3990, 12944), (4045, 12768), (4256, 12135), (4560, 11326), (4854, 10640), (5320, 9708), (5663, 9120), (6384, 8090), (6472, 7980)]